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 6620-00-951-0153
NSN 5945-00-203-1295
NSN 6645-00-160-0503
NSN 5999-01-463-3026
NSN 5975-01-104-2917
NSN 5998-00-481-7830
NSN 5905-01-499-6052
NSN 5999-01-628-1482
NSN 7035-01-364-8454
NSN 6220-00-262-7863
NSN 5935-01-586-0942
NSN 5925-01-227-9111