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 5945-01-643-0887
NSN 5915-00-254-3436
NSN 5996-01-445-8522
NSN 5920-01-627-9295
NSN 5930-01-524-9910
NSN 6135-01-575-5061
NSN 5975-01-406-6830
NSN 6650-00-925-1274
NSN 5999-00-519-5455
NSN 5935-01-244-4747
NSN 5999-01-027-0773
NSN 5895-00-596-8678