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 5999-01-445-6085
NSN 5985-00-001-4077
NSN 5945-01-197-0340
NSN 2925-00-737-6476
NSN 4140-00-269-5795
NSN 5985-01-103-6947
NSN 6650-01-196-4667
NSN 6135-00-274-4037
NSN 6150-00-449-1189
NSN 5930-01-224-1185
NSN 5945-00-541-7833
NSN 5925-01-207-0910