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 6130-00-328-8335
NSN 5990-01-122-7130
NSN 5855-01-400-1590
NSN 6220-01-454-4022
NSN 5996-01-200-1582
NSN 6650-01-503-1052
NSN 6320-00-228-5678
NSN 4140-01-075-3490
NSN 6145-01-324-0946
NSN 5945-01-434-5542
NSN 5965-01-304-9127
NSN 5960-01-573-6483