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 6645-01-406-0688
NSN 6135-00-078-9931
NSN 5985-00-283-7313
NSN 6135-01-350-1715
NSN 7035-01-270-0325
NSN 5960-01-023-8800
NSN 6620-01-401-5356
NSN 6620-01-341-5164
NSN 6150-01-314-5816
NSN 5910-00-452-1266
NSN 5855-00-466-2309
NSN 6610-01-580-0766