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 5905-00-162-5946
NSN 5990-01-344-9118
NSN 6145-01-423-7528
NSN 5915-01-175-5736
NSN 6320-00-925-0558
NSN 6610-00-421-9853
NSN 5920-01-571-7674
NSN 5930-01-206-4626
NSN 5996-01-435-5547
NSN 5990-01-374-3877
NSN 6130-01-080-8856
NSN 6130-00-176-1664