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 5920-00-149-1469
NSN 6610-01-442-3509
NSN 6135-01-586-1969
NSN 5910-01-391-5009
NSN 6110-01-328-8292
NSN 5925-00-934-3365
NSN 6320-01-347-2638
NSN 6320-01-631-7828
NSN 5915-00-583-4970
NSN 6220-00-199-3453
NSN 5835-01-177-1092
NSN 6135-00-269-5843