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 5855-01-416-8245
NSN 6645-01-216-8682
NSN 5920-01-220-1911
NSN 6135-01-633-8502
NSN 2925-00-899-4261
NSN 5915-01-381-8805
NSN 6645-00-279-1777
NSN 5999-01-582-7744
NSN 6135-01-180-9611
NSN 6320-01-631-7828
NSN 6240-01-061-5122
NSN 6645-01-116-2037