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 5910-00-972-7344
NSN 6145-00-174-9344
NSN 5950-01-126-5533
NSN 6620-01-533-8251
NSN 6130-01-583-4162
NSN 6610-01-114-7815
NSN 6110-01-496-6975
NSN 6650-00-804-2039
NSN 5998-00-580-0495
NSN 6135-00-686-4777
NSN 4140-01-307-2484
NSN 6320-01-228-2380