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 5999-01-109-6967
NSN 6620-01-462-0001
NSN 6220-00-351-4556
NSN 6645-00-151-5280
NSN 5855-01-147-6024
NSN 6135-00-921-6487
NSN 5915-01-604-7376
NSN 5950-01-062-0877
NSN 6620-01-293-6241
NSN 5915-01-529-4896
NSN 5998-01-386-5773
NSN 6240-01-614-7618