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 5965-01-050-8447
NSN 5920-01-591-0490
NSN 5855-01-585-6619
NSN 6105-01-561-8677
NSN 6645-00-179-8676
NSN 5930-00-320-1732
NSN 5998-01-114-6978
NSN 5950-01-375-5114
NSN 6145-01-593-2052
NSN 5930-00-101-5908
NSN 5935-01-204-8732
NSN 5915-01-062-9132