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 5996-01-578-6162
NSN 6130-00-514-1177
NSN 5925-00-900-5354
NSN 6105-01-587-8520
NSN 5950-01-521-4760
NSN 6145-01-421-2458
NSN 6220-01-147-4500
NSN 5895-01-049-1976
NSN 5905-01-235-8304
NSN 5855-01-068-3683
NSN 5835-01-050-9509
NSN 6130-01-459-7481