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 5960-01-649-1341
NSN 5920-00-736-7882
NSN 4140-01-012-3996
NSN 5965-01-322-8136
NSN 6130-01-294-3984
NSN 6620-01-494-9858
NSN 5998-00-008-8448
NSN 6685-00-914-2345
NSN 6685-01-134-8186
NSN 5910-00-451-2293
NSN 5996-01-354-2833
NSN 6150-01-088-2072