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 2925-01-499-4802
NSN 2925-00-863-8578
NSN 5915-00-913-5603
NSN 5998-01-413-4470
NSN 5835-00-632-8621
NSN 5950-00-639-9675
NSN 6130-01-154-5339
NSN 6610-01-199-0499
NSN 6650-01-555-8349
NSN 6130-01-446-9114
NSN 4140-00-658-7271
NSN 6650-00-399-9256