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 6150-01-218-6019
NSN 4140-00-782-7688
NSN 5910-01-012-1831
NSN 6145-01-102-0418
NSN 5915-01-164-8362
NSN 6135-01-265-1384
NSN 7035-01-429-7954
NSN 5910-00-602-4323
NSN 5935-00-312-6030
NSN 5910-01-461-3108
NSN 5975-01-262-6323
NSN 5910-01-367-7910