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 5915-01-312-0530
NSN 6610-01-370-3886
NSN 5895-00-954-3716
NSN 6145-01-589-0611
NSN 6620-01-614-3591
NSN 5925-00-251-3283
NSN 5895-01-377-4613
NSN 6130-01-634-0603
NSN 5999-00-452-1339
NSN 6135-00-269-5843
NSN 5985-01-055-1829
NSN 6620-01-371-1655