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 5996-01-471-9519
NSN 6220-00-760-9199
NSN 7035-00-574-4223
NSN 5998-00-822-4755
NSN 5920-01-505-1919
NSN 5975-01-498-2089
NSN 6150-01-056-2095
NSN 6145-01-498-0113
NSN 6320-01-094-2634
NSN 5965-00-529-0602
NSN 6135-00-932-3136
NSN 6130-01-078-4118