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 5925-00-513-7610
NSN 6110-00-159-0755
NSN 6110-01-590-3681
NSN 5945-01-400-5928
NSN 6685-01-586-9022
NSN 6620-01-654-5719
NSN 7035-01-252-1539
NSN 5935-01-387-7951
NSN 5935-01-263-2844
NSN 5998-01-525-8545
NSN 5990-00-104-4903
NSN 2925-00-150-5913