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 5930-00-236-8113
NSN 6130-01-426-1016
NSN 6685-01-522-0376
NSN 5920-01-183-7631
NSN 5835-01-394-3812
NSN 6135-01-494-8657
NSN 5965-01-399-8454
NSN 5965-01-474-5654
NSN 5835-00-257-2852
NSN 4140-01-301-4651
NSN 6650-01-046-7795
NSN 5905-00-359-4222