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 5925-01-014-9858
NSN 6135-00-161-0746
NSN 5950-00-905-6887
NSN 5935-01-351-1393
NSN 5999-01-472-3025
NSN 6220-01-386-1582
NSN 5930-01-113-6156
NSN 5985-00-446-6132
NSN 5925-01-401-5314
NSN 5998-01-350-5889
NSN 5996-00-001-2773
NSN 4140-01-009-5859