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 5999-00-165-1709
NSN 5945-00-385-3683
NSN 6110-01-254-7971
NSN 5965-00-147-3070
NSN 4140-01-068-3500
NSN 7035-01-589-9553
NSN 6130-01-168-4984
NSN 5999-01-537-0977
NSN 6150-00-122-0648
NSN 6240-01-409-2465
NSN 5855-01-627-7577
NSN 5996-00-747-9770