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 6650-00-186-5966
NSN 5990-01-160-6978
NSN 5905-01-386-4483
NSN 6145-00-763-6077
NSN 6105-01-248-6859
NSN 5915-01-538-7358
NSN 5835-00-327-6192
NSN 6240-01-189-6955
NSN 5999-01-464-0105
NSN 5895-01-656-2712
NSN 4140-00-545-3422
NSN 7035-00-185-8683