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 2925-00-225-5386
NSN 5915-01-338-3436
NSN 6150-01-300-0886
NSN 6610-01-502-7106
NSN 6150-00-686-8322
NSN 6150-00-692-4403
NSN 6620-01-191-9514
NSN 6650-01-338-9998
NSN 5999-01-187-4751
NSN 5998-01-316-1778
NSN 6645-01-073-5302
NSN 5910-00-542-2548