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 5915-00-378-5585
NSN 2925-01-480-8273
NSN 6105-01-003-9162
NSN 6105-01-587-2068
NSN 5930-01-417-3148
NSN 6130-00-828-1845
NSN 5999-01-358-1923
NSN 5998-00-221-7502
NSN 5920-01-497-1877
NSN 5985-00-511-4251
NSN 5895-01-054-3799
NSN 6645-01-390-0020