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 5920-01-332-8992
NSN 5915-00-221-9610
NSN 5960-01-575-7818
NSN 5925-01-250-9396
NSN 5920-00-607-3385
NSN 6150-01-322-3719
NSN 5975-00-275-1962
NSN 6645-00-456-0080
NSN 6645-00-218-5015
NSN 5945-01-597-2142
NSN 5965-01-350-5105
NSN 5996-01-320-5516