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 5999-01-247-8318
NSN 5835-01-519-2916
NSN 5998-01-194-5252
NSN 6135-01-069-2482
NSN 6650-00-245-8442
NSN 5960-01-530-0581
NSN 6610-01-481-6260
NSN 6320-00-456-0836
NSN 5930-01-626-5893
NSN 5930-01-467-0350
NSN 4140-01-291-6390
NSN 5975-01-414-8873