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 6645-00-181-1877
NSN 5999-01-144-3042
NSN 6130-01-538-8698
NSN 5835-00-725-2087
NSN 6645-01-605-1485
NSN 5945-00-974-6783
NSN 5895-01-303-8375
NSN 5996-01-542-6080
NSN 5920-00-025-7895
NSN 5915-01-310-7357
NSN 6220-01-188-1806
NSN 6650-01-292-5079