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 5910-01-577-6655
NSN 6145-00-150-5049
NSN 5920-00-073-8950
NSN 5990-01-485-0260
NSN 6145-01-553-4422
NSN 5990-01-591-8797
NSN 6240-01-391-6027
NSN 5996-01-533-6033
NSN 2925-01-607-7754
NSN 6320-01-516-3836
NSN 5960-00-588-8966
NSN 6105-01-025-1497