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 5895-01-027-0746
NSN 5999-01-479-3919
NSN 5855-01-634-0259
NSN 5965-01-468-8405
NSN 6150-01-266-0316
NSN 5999-01-286-2413
NSN 6650-00-197-7563
NSN 5895-00-269-3848
NSN 6650-01-500-1756
NSN 5895-01-430-3445
NSN 5895-01-480-9227
NSN 5990-00-827-4891