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 5965-01-021-7023
NSN 6150-01-227-2067
NSN 4140-01-246-7041
NSN 5990-01-578-5382
NSN 5999-00-898-1532
NSN 5905-00-422-5639
NSN 6320-01-352-5653
NSN 6240-00-134-9094
NSN 6150-01-309-1458
NSN 7035-01-292-2580
NSN 5975-01-659-3456
NSN 5835-01-189-1852