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 6105-00-947-4473
NSN 5835-00-405-1099
NSN 6135-01-142-2417
NSN 5990-01-426-5215
NSN 5960-01-507-9112
NSN 6110-01-381-7014
NSN 6135-01-518-9813
NSN 6220-01-326-4685
NSN 5990-00-381-6113
NSN 4140-00-087-4611
NSN 6220-01-572-5442
NSN 6135-01-426-0671