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 4140-01-476-3878
NSN 6130-00-832-3868
NSN 5920-00-920-7102
NSN 5925-01-465-6279
NSN 6220-01-171-0957
NSN 5998-00-483-1185
NSN 5945-01-323-6743
NSN 2925-00-651-7700
NSN 5915-01-176-4418
NSN 6110-01-297-0963
NSN 5990-01-004-6343
NSN 5945-01-661-1788