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 5975-00-469-9238
NSN 6110-01-556-4364
NSN 5910-00-485-7820
NSN 6650-01-445-3876
NSN 6220-01-521-2720
NSN 5985-01-378-7359
NSN 5895-01-025-9295
NSN 5905-01-068-1378
NSN 5930-00-969-6837
NSN 7035-01-203-6951
NSN 5960-01-064-0319
NSN 7035-01-132-7209