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 6650-00-702-3560
NSN 5935-01-156-1435
NSN 4140-01-151-5206
NSN 6220-00-528-7752
NSN 6135-01-377-5729
NSN 5935-01-600-6087
NSN 5855-00-903-4305
NSN 5895-00-300-1972
NSN 6650-01-537-5388
NSN 5905-00-765-2202
NSN 5915-00-137-4486
NSN 5996-01-282-9635