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 5945-01-614-3989
NSN 5925-01-195-2218
NSN 5935-01-525-6741
NSN 5835-00-757-3558
NSN 6240-01-176-2409
NSN 6220-01-200-6461
NSN 6620-01-322-8382
NSN 5905-01-167-0360
NSN 5895-00-825-7334
NSN 6320-01-659-2819
NSN 6105-00-758-8175
NSN 5930-00-516-1217