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 6135-01-548-1423
NSN 5915-00-593-5998
NSN 6685-00-203-2389
NSN 2925-01-231-6312
NSN 6320-01-627-8295
NSN 5935-00-642-4793
NSN 5950-00-859-0917
NSN 6110-01-519-9131
NSN 4140-01-524-0036
NSN 2925-01-154-2949
NSN 6220-01-423-8319
NSN 5960-01-377-1907