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 6150-01-216-3166
NSN 5935-00-676-3751
NSN 5920-01-509-6141
NSN 5855-00-149-0766
NSN 6105-01-385-9284
NSN 6240-01-293-2600
NSN 6220-01-418-5085
NSN 5930-01-303-0979
NSN 5950-01-444-1666
NSN 6220-00-999-5599
NSN 6645-00-720-3953
NSN 5905-00-581-6389