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 5930-01-502-7156
NSN 6220-00-250-8580
NSN 5930-01-536-0841
NSN 6135-00-935-5241
NSN 5855-01-013-6864
NSN 6105-01-542-5312
NSN 4140-01-437-0955
NSN 5895-00-024-7368
NSN 6150-00-433-2338
NSN 5950-01-535-0980
NSN 5996-00-316-5115
NSN 6135-01-180-4588