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 6220-01-343-7295
NSN 2925-01-277-5882
NSN 6220-01-573-6204
NSN 6320-01-084-7456
NSN 6320-01-173-7950
NSN 6110-01-557-0116
NSN 5910-01-075-0346
NSN 5925-01-401-5314
NSN 6650-01-645-7892
NSN 5835-01-303-6563
NSN 5835-01-457-7951
NSN 5975-01-363-7037