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 5998-01-073-0163
NSN 5920-01-132-4794
NSN 5920-01-625-2341
NSN 5996-01-156-7498
NSN 5895-01-004-3992
NSN 5990-01-007-3806
NSN 5915-01-439-2249
NSN 5920-00-727-9093
NSN 6685-00-759-2074
NSN 6240-01-256-3336
NSN 6320-01-582-0161
NSN 6145-00-878-5327