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 6685-01-486-4364
NSN 2925-01-473-9544
NSN 6110-00-948-3204
NSN 6620-01-256-4307
NSN 5835-01-351-8429
NSN 5985-01-061-3494
NSN 6150-00-155-3578
NSN 6610-00-675-3541
NSN 5990-01-571-7468
NSN 5998-01-642-9442
NSN 5930-01-647-2501
NSN 5990-01-322-9781