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 5950-00-715-0170
NSN 6220-01-272-8081
NSN 6150-01-410-7548
NSN 6320-01-539-4789
NSN 5935-00-134-0940
NSN 5855-00-189-6066
NSN 5930-00-646-7031
NSN 2925-01-384-4139
NSN 6620-01-380-4882
NSN 5965-01-140-9446
NSN 5950-00-850-2963
NSN 5996-00-268-8422