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 6220-00-299-6272
NSN 6145-01-041-3057
NSN 5998-00-753-1581
NSN 5945-00-466-1346
NSN 5999-00-249-9339
NSN 6650-01-090-0719
NSN 5930-01-400-6126
NSN 5960-00-273-3260
NSN 5950-01-491-1525
NSN 7035-00-238-3662
NSN 5855-01-143-7051
NSN 6150-01-617-3324