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 6150-01-522-9151
NSN 6105-01-025-5981
NSN 5935-01-611-8563
NSN 5930-01-293-0519
NSN 6620-00-917-5259
NSN 6105-01-574-5670
NSN 6145-01-235-7639
NSN 6150-00-674-8736
NSN 5985-01-232-2120
NSN 6220-00-076-8542
NSN 6650-01-519-8545
NSN 5930-01-170-8112