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 5998-01-381-9312
NSN 5855-01-351-6875
NSN 6650-01-537-9097
NSN 6130-01-062-1326
NSN 5930-00-882-0253
NSN 5975-01-532-2984
NSN 5990-01-560-0896
NSN 6145-01-308-6640
NSN 6110-01-204-1270
NSN 6220-01-484-9583
NSN 6620-00-006-6418
NSN 6105-00-001-1712