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 5985-00-281-0810
NSN 5999-01-126-4516
NSN 5975-01-473-4740
NSN 5920-00-384-8926
NSN 5925-01-484-6613
NSN 5945-01-069-2998
NSN 5855-00-482-9876
NSN 5990-00-254-4825
NSN 5965-00-204-8513
NSN 5930-00-241-3140
NSN 6110-00-660-8998
NSN 5835-01-062-2235