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 5990-01-586-8202
NSN 6130-01-568-2546
NSN 5945-01-178-5214
NSN 6130-01-654-9385
NSN 5915-01-195-2430
NSN 6110-01-106-9945
NSN 5996-01-353-1597
NSN 2925-01-497-9381
NSN 6110-01-541-9762
NSN 5915-01-319-9062
NSN 6110-01-320-4818
NSN 5915-00-222-8186