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 5930-01-007-6807
NSN 5950-01-293-9990
NSN 5895-01-457-9961
NSN 7035-01-512-1826
NSN 6105-01-290-2068
NSN 5945-01-269-0715
NSN 6105-01-258-5884
NSN 6150-00-869-8785
NSN 5935-01-238-2337
NSN 2925-01-374-2402
NSN 5905-01-237-6061
NSN 6620-01-443-8431