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 5998-00-073-1539
NSN 6685-00-790-6679
NSN 5915-00-446-4143
NSN 6130-00-084-5272
NSN 5996-01-489-5494
NSN 5996-00-957-1513
NSN 5985-01-223-9427
NSN 5945-01-183-6793
NSN 4140-01-135-0998
NSN 5999-01-393-5620
NSN 6610-01-445-2789
NSN 5965-01-142-8044