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 5835-01-090-6712
NSN 5935-01-050-8417
NSN 6320-01-352-5653
NSN 5855-01-003-7102
NSN 5855-01-384-4914
NSN 5985-00-018-1049
NSN 5965-00-866-3371
NSN 5960-01-007-9404
NSN 6105-01-617-1831
NSN 6610-01-576-8379
NSN 5960-00-859-5059
NSN 5930-01-368-5190