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 4140-01-471-5979
NSN 5950-01-514-7766
NSN 6110-01-546-3501
NSN 5999-01-468-0207
NSN 6240-00-170-5302
NSN 5925-01-641-2817
NSN 5998-01-560-4776
NSN 5985-01-417-2139
NSN 5998-00-116-8981
NSN 5920-01-456-2803
NSN 6610-00-376-7689
NSN 5915-01-525-9893