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 6320-01-339-9974
NSN 6150-00-233-6356
NSN 5920-00-594-3124
NSN 6150-00-190-7874
NSN 5935-01-578-8827
NSN 7035-01-304-0305
NSN 5950-01-125-5374
NSN 6650-01-116-7784
NSN 6650-01-591-3342
NSN 6135-01-413-4747
NSN 5930-00-491-9492
NSN 6320-00-391-5906