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 6650-01-147-7135
NSN 5855-01-223-0833
NSN 6610-00-276-8919
NSN 6110-00-271-9928
NSN 7035-00-585-2113
NSN 6135-01-529-3789
NSN 5905-01-634-0595
NSN 5915-01-308-7573
NSN 6145-01-476-8238
NSN 6105-01-510-5312
NSN 4140-01-317-3126
NSN 5960-01-121-9646