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 5965-01-633-8849
NSN 6105-01-360-5629
NSN 5905-00-222-5525
NSN 6650-01-495-0995
NSN 5925-00-177-4654
NSN 2925-01-021-7563
NSN 5920-01-173-2598
NSN 5930-00-505-9193
NSN 5990-01-365-6016
NSN 5998-01-078-9385
NSN 6145-00-216-6613
NSN 5930-00-964-7759