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 5915-01-421-3790
NSN 5930-00-266-8175
NSN 6610-00-450-4875
NSN 5999-01-429-0071
NSN 5985-01-418-0804
NSN 5996-01-092-4138
NSN 5935-01-267-8819
NSN 7035-01-118-5861
NSN 5950-01-189-9310
NSN 6150-00-126-5999
NSN 6320-00-925-0558
NSN 5965-00-906-1442