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 5998-01-337-6526
NSN 5835-01-485-0210
NSN 6650-01-441-7790
NSN 5915-00-425-6175
NSN 6620-00-802-7164
NSN 6135-01-461-2915
NSN 2925-01-307-2637
NSN 5998-00-228-4892
NSN 6650-00-707-1417
NSN 5985-01-398-5487
NSN 5935-01-612-7927
NSN 7035-01-005-6971