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 5915-00-708-5182
NSN 5925-01-258-2129
NSN 5985-00-244-1916
NSN 6220-01-239-4477
NSN 5910-00-058-8561
NSN 4140-01-460-6814
NSN 6645-00-641-3202
NSN 6650-00-244-5648
NSN 5960-00-104-5955
NSN 6650-00-597-7313
NSN 5920-01-324-2054
NSN 5855-01-013-6864