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 6610-01-651-0987
NSN 5996-00-061-0336
NSN 5895-00-828-7687
NSN 5915-00-688-7699
NSN 6610-01-029-8749
NSN 6645-00-518-2068
NSN 5999-01-644-5791
NSN 5999-01-576-3149
NSN 6650-01-382-8569
NSN 6145-00-846-8173
NSN 5950-01-411-4695
NSN 5960-00-852-0235