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 5920-01-573-4469
NSN 6105-01-370-4141
NSN 5915-01-478-7464
NSN 5990-01-395-4194
NSN 6610-01-659-2513
NSN 5975-00-582-1460
NSN 6135-00-269-5843
NSN 6145-00-882-6723
NSN 5935-01-196-8755
NSN 5996-01-157-7728
NSN 5935-01-576-9844
NSN 5960-01-228-3943