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 6105-00-083-8619
NSN 4140-00-707-5963
NSN 6685-01-555-4330
NSN 6145-01-592-9694
NSN 5925-01-390-7621
NSN 6320-01-523-4954
NSN 5855-01-561-6826
NSN 4140-01-339-5124
NSN 5945-01-359-9822
NSN 5930-00-563-6304
NSN 5915-00-753-7553
NSN 6685-01-396-0941