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 6650-01-195-0006
NSN 5895-01-235-5347
NSN 5998-00-126-0388
NSN 5975-01-391-6479
NSN 6650-01-599-0019
NSN 5945-01-228-3923
NSN 4140-00-196-7139
NSN 5895-01-641-6915
NSN 6650-01-240-2334
NSN 6620-01-373-0174
NSN 6320-01-220-2264
NSN 2925-01-384-4139