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 2925-01-041-1173
NSN 6130-00-679-1883
NSN 5985-00-208-0572
NSN 4140-01-544-1342
NSN 6620-01-097-1038
NSN 6650-01-533-0265
NSN 6685-01-174-4864
NSN 6105-00-055-3503
NSN 6620-00-349-4703
NSN 5835-01-519-3834
NSN 5999-00-589-2832
NSN 5835-00-752-1201