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 6650-01-399-8552
NSN 6220-01-546-9057
NSN 5975-00-964-3402
NSN 5999-01-246-3474
NSN 6145-01-610-4742
NSN 6240-01-045-5425
NSN 6150-01-120-3417
NSN 5960-01-632-6576
NSN 6110-01-243-9653
NSN 6620-01-418-9409
NSN 5985-01-445-7059
NSN 5999-01-058-1934