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 6220-00-475-0217
NSN 5950-00-706-3714
NSN 5950-01-430-5502
NSN 6130-01-224-5034
NSN 5855-01-205-7030
NSN 6150-01-579-2098
NSN 6610-00-239-2374
NSN 5998-00-820-5818
NSN 5915-01-062-9132
NSN 6220-01-442-3354
NSN 6110-01-620-5069
NSN 5855-01-414-6265