Jtemperature minus 70 degrees to plus 250/400 degrees f. Ratings up to plus 250 degrees f are for continuous operating service, and ratings above plus 250 degrees f and up to 400 degrees f are for short term or intermittent service
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-00-758-6991
NSN 6145-01-067-7796
NSN 5895-00-179-8608
NSN 6145-00-822-9462
NSN 5855-00-198-3197
NSN 5999-01-426-5313
NSN 5960-01-112-0721
NSN 6110-01-348-5978
NSN 6220-00-422-4461
NSN 5905-00-131-3490
NSN 5975-01-090-0320
NSN 5920-01-584-4144