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 5915-01-381-7883
NSN 5999-00-688-8978
NSN 6110-01-036-8592
NSN 6110-00-010-4545
NSN 6645-00-092-5091
NSN 6110-00-363-3974
NSN 5895-01-327-9653
NSN 6610-01-050-3075
NSN 6150-00-222-8988
NSN 6645-01-082-0518
NSN 5990-01-372-6047
NSN 7035-00-153-3826