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 5910-01-484-8830
NSN 6150-00-617-1989
NSN 5895-00-901-8849
NSN 5935-01-352-5268
NSN 5975-00-216-4848
NSN 5960-00-106-7247
NSN 5999-01-645-6863
NSN 5990-01-395-4194
NSN 6145-00-553-8196
NSN 5945-00-363-9481
NSN 5965-00-204-8513
NSN 6620-00-542-1579