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 5935-01-533-2972
NSN 6620-01-375-2712
NSN 5945-01-224-6573
NSN 5960-00-471-2026
NSN 5999-01-209-6899
NSN 6610-01-003-8791
NSN 6130-01-434-2674
NSN 5975-01-584-3805
NSN 6650-01-487-6274
NSN 5999-00-121-7511
NSN 6150-01-426-6729
NSN 5910-01-631-4054