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 6620-01-656-7448
NSN 5960-00-297-7099
NSN 5920-01-515-4191
NSN 4140-00-446-1024
NSN 6105-01-482-1267
NSN 6220-01-327-3272
NSN 5915-01-218-4038
NSN 6145-01-433-6858
NSN 6650-01-596-6842
NSN 5855-01-417-3250
NSN 5960-00-770-3701
NSN 2925-01-244-3016