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 5999-01-313-8898
NSN 5985-00-104-3574
NSN 6650-01-349-9198
NSN 6150-01-534-8224
NSN 5925-00-111-1969
NSN 5965-00-689-1545
NSN 6135-01-246-0308
NSN 5996-01-599-6961
NSN 6620-01-063-1441
NSN 5935-01-229-3983
NSN 6110-00-965-5447
NSN 6135-00-262-6807