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 5975-00-202-5013
NSN 2925-00-491-3549
NSN 5999-01-424-3782
NSN 6130-01-400-6123
NSN 5985-00-468-1360
NSN 6130-01-386-2894
NSN 5985-01-157-1686
NSN 5935-00-425-9122
NSN 5990-01-241-2479
NSN 5915-01-657-6931
NSN 5855-01-077-4523
NSN 5965-01-621-2367