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 5835-01-621-8553
NSN 6685-01-113-2067
NSN 6240-00-868-2102
NSN 5930-01-606-9820
NSN 5915-00-160-3834
NSN 5965-00-557-3816
NSN 5935-01-360-9403
NSN 5855-00-933-9978
NSN 5945-01-576-5837
NSN 5925-01-410-8515
NSN 6650-01-462-5879
NSN 5930-01-186-2273