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 5960-00-275-7497
NSN 6240-00-617-9599
NSN 6650-01-544-0366
NSN 5915-00-244-1702
NSN 6650-01-607-1283
NSN 5975-00-269-4365
NSN 5915-00-204-7925
NSN 6645-01-571-1234
NSN 5855-01-244-9785
NSN 5999-00-573-2893
NSN 6685-01-276-8200
NSN 6130-00-081-2186