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 6610-01-481-0469
NSN 5935-01-346-2764
NSN 6220-00-079-0851
NSN 5920-00-839-2318
NSN 6320-01-631-7828
NSN 5910-01-020-7700
NSN 6620-01-408-2989
NSN 5965-01-128-1410
NSN 5835-00-450-0079
NSN 6145-01-371-0977
NSN 5855-01-180-5369
NSN 5945-01-193-1787