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 5999-01-215-0718
NSN 6145-01-611-6822
NSN 5920-00-509-5073
NSN 5999-01-346-6017
NSN 4140-00-896-9602
NSN 6320-01-523-4954
NSN 5905-01-502-4561
NSN 7035-01-016-4226
NSN 6110-01-323-5273
NSN 6110-01-577-2571
NSN 6320-00-270-8222
NSN 6645-00-853-0073