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 6645-01-142-2416
NSN 6620-00-126-5072
NSN 2925-01-328-0144
NSN 2925-01-394-9658
NSN 5990-01-080-9745
NSN 6685-00-038-7886
NSN 5915-01-145-5340
NSN 5855-01-359-5727
NSN 6320-00-857-4073
NSN 6150-01-287-8304
NSN 6130-01-084-1470
NSN 6610-01-006-2305