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 6610-01-633-8931
NSN 5945-00-496-6766
NSN 6135-00-134-6648
NSN 5965-01-535-8833
NSN 7035-01-173-5503
NSN 5945-00-020-1831
NSN 5855-01-587-5899
NSN 5930-01-564-8176
NSN 5930-01-161-3179
NSN 5975-01-246-4609
NSN 7035-00-585-2113
NSN 5975-01-018-0163