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 6110-01-624-7206
NSN 5935-01-526-9937
NSN 5999-01-597-2854
NSN 2925-01-492-5342
NSN 5895-00-306-9882
NSN 6650-01-301-3310
NSN 6135-00-921-6487
NSN 6240-01-472-2950
NSN 6320-01-166-3602
NSN 5930-01-332-6944
NSN 6150-01-226-8940
NSN 5855-01-519-7929