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 5920-01-419-3027
NSN 5998-00-253-4410
NSN 5835-01-399-5820
NSN 5950-01-578-0334
NSN 6110-01-519-3127
NSN 5950-01-038-1661
NSN 5996-01-627-8182
NSN 5975-01-426-0182
NSN 5920-01-047-4682
NSN 5990-01-211-6136
NSN 5965-00-396-3411
NSN 6105-00-545-5627