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 6105-01-630-8922
NSN 5905-01-566-8378
NSN 5905-01-421-3156
NSN 6320-00-937-5625
NSN 5925-01-025-7008
NSN 5945-00-280-7765
NSN 6320-00-284-1524
NSN 5910-00-660-9464
NSN 5985-01-585-3694
NSN 6130-00-317-3054
NSN 5935-01-014-2621
NSN 6110-00-813-1739