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 5965-00-928-0886
NSN 5960-00-636-4834
NSN 5999-00-523-2868
NSN 5905-00-838-5089
NSN 5985-01-601-4510
NSN 5930-00-103-7958
NSN 5985-00-597-2966
NSN 6645-00-917-2143
NSN 2925-00-211-4469
NSN 6105-00-275-0826
NSN 6650-00-364-7866
NSN 6610-01-042-2279