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 6610-00-884-2824
NSN 6130-00-128-0034
NSN 6240-01-121-0469
NSN 5905-01-089-7055
NSN 5915-01-202-8195
NSN 6145-00-938-6085
NSN 6150-01-399-4126
NSN 5996-00-372-4528
NSN 7035-01-378-5074
NSN 5930-01-023-8447
NSN 6650-01-372-4990
NSN 5855-01-180-5369