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 6220-00-766-5405
NSN 6650-01-557-7444
NSN 5915-01-641-1266
NSN 2925-01-262-1418
NSN 5935-01-475-7130
NSN 5935-01-317-9332
NSN 5965-00-564-4399
NSN 5930-01-183-0905
NSN 5950-01-413-1952
NSN 6685-01-579-8452
NSN 6105-01-386-7010
NSN 5915-00-831-4602