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 6130-01-607-7936
NSN 6145-00-293-5097
NSN 5855-01-351-2541
NSN 5835-01-380-5943
NSN 5905-01-383-9729
NSN 5999-00-543-8700
NSN 6620-00-426-6884
NSN 5925-00-542-9637
NSN 6240-01-233-2334
NSN 5910-01-026-0855
NSN 5835-01-502-9228
NSN 5935-01-630-2587