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 6135-00-044-3860
NSN 5915-01-429-9287
NSN 6240-00-617-1488
NSN 6645-01-219-5911
NSN 5835-01-534-3172
NSN 5996-00-494-0229
NSN 6320-01-523-4954
NSN 6135-00-027-3914
NSN 6130-01-024-9557
NSN 6135-01-547-3983
NSN 7035-01-589-7076
NSN 6620-01-397-8683