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 5925-00-419-8254
NSN 5965-01-063-7894
NSN 6110-01-022-3321
NSN 6135-01-351-2690
NSN 6610-01-411-6800
NSN 6620-01-320-7656
NSN 6650-00-464-1183
NSN 6650-00-495-8710
NSN 6320-01-094-2634
NSN 6110-01-066-8038
NSN 5930-01-455-2554
NSN 6145-00-537-7059