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 5930-01-655-0102
NSN 5920-00-820-4301
NSN 5996-01-155-8924
NSN 5925-01-017-5772
NSN 2925-01-069-5324
NSN 5930-00-248-6339
NSN 5895-00-006-5326
NSN 5935-01-363-1431
NSN 6130-01-461-7765
NSN 4140-01-335-6248
NSN 5965-00-568-5802
NSN 5915-00-961-5992