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 6150-01-224-9020
NSN 5975-01-232-2238
NSN 5915-01-023-7674
NSN 5945-01-122-4199
NSN 6220-00-192-1164
NSN 5960-00-488-4798
NSN 6240-01-430-4252
NSN 5935-01-441-3097
NSN 5996-00-956-3325
NSN 5996-01-378-2432
NSN 6620-00-086-5223
NSN 6220-01-105-3184