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 5855-01-527-7098
NSN 6135-01-482-3989
NSN 6620-00-757-1950
NSN 6620-00-468-9824
NSN 5975-00-256-5556
NSN 5910-00-079-0078
NSN 6620-01-446-7868
NSN 5855-00-797-8217
NSN 5905-01-047-4294
NSN 6110-01-646-4195
NSN 6620-01-504-1827
NSN 5925-01-415-0261