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 5960-01-032-4229
NSN 5975-00-316-2539
NSN 4140-00-274-9196
NSN 5910-00-446-0206
NSN 7035-01-215-7764
NSN 5855-01-441-3189
NSN 6620-00-104-6937
NSN 5920-01-010-3293
NSN 5996-01-119-2720
NSN 5915-01-324-3881
NSN 6135-01-322-4655
NSN 5935-00-231-3011