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 6620-00-176-5722
NSN 5998-01-224-7370
NSN 5985-01-435-4425
NSN 5996-00-855-7619
NSN 6240-01-170-3491
NSN 6685-01-047-6695
NSN 5990-01-162-9220
NSN 5965-00-232-7395
NSN 5835-00-446-2944
NSN 5915-01-280-5463
NSN 5998-00-250-9561
NSN 5998-01-625-0848