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 5950-01-614-7675
NSN 5945-01-154-5987
NSN 5910-01-599-9338
NSN 5915-01-345-9613
NSN 5990-01-282-4617
NSN 6645-00-960-6594
NSN 6240-01-558-4104
NSN 6620-01-500-3660
NSN 6320-01-089-9086
NSN 6650-00-210-4399
NSN 6135-01-322-4655
NSN 5855-00-797-8217