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 6110-01-012-4710
NSN 5950-00-900-3877
NSN 6645-01-123-9277
NSN 6620-01-606-8964
NSN 5945-01-480-4084
NSN 6135-01-378-3331
NSN 5999-01-621-4676
NSN 6685-01-386-5129
NSN 5855-01-208-1471
NSN 5895-01-580-4642
NSN 5925-01-089-6970
NSN 5990-01-395-4194