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 5998-00-068-7678
NSN 5965-01-224-4993
NSN 5935-00-886-5571
NSN 5935-01-025-1917
NSN 6645-01-322-8431
NSN 6620-00-190-8109
NSN 4140-01-086-4799
NSN 5965-01-428-3348
NSN 6240-00-089-8364
NSN 6650-00-857-2260
NSN 5996-00-769-5112
NSN 6240-01-129-7060