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 5915-01-544-6552
NSN 5985-01-269-3551
NSN 6105-01-056-0782
NSN 5895-00-722-1084
NSN 5985-00-252-5567
NSN 7035-01-202-8699
NSN 5998-01-406-6815
NSN 5905-01-523-1055
NSN 5915-01-510-6567
NSN 5930-01-072-0535
NSN 5965-01-523-8737
NSN 5925-01-195-2985