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 5985-00-194-1559
NSN 2925-01-499-4802
NSN 5920-00-655-4251
NSN 5915-00-018-1282
NSN 7035-01-135-7783
NSN 5975-00-057-7123
NSN 5835-01-535-8470
NSN 6650-01-416-6272
NSN 6320-01-631-7828
NSN 6240-01-063-6070
NSN 5855-01-010-4921
NSN 5998-00-317-7215