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 6145-01-582-2210
NSN 4140-00-906-1130
NSN 5985-00-451-5072
NSN 6145-01-632-4668
NSN 5915-00-532-7023
NSN 5920-00-314-5313
NSN 5920-00-087-4223
NSN 4140-00-529-0844
NSN 6130-01-237-1621
NSN 5975-00-201-8826
NSN 6320-01-498-4954
NSN 6150-00-618-0171