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 5996-01-233-0372
NSN 6650-01-422-3395
NSN 5925-01-493-4961
NSN 5915-01-311-5416
NSN 7035-01-425-8063
NSN 5895-01-293-5613
NSN 5945-01-550-2165
NSN 6650-00-182-7791
NSN 6650-00-428-7055
NSN 6685-01-323-7628
NSN 6240-00-857-3785
NSN 5999-01-519-9353