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 5835-01-632-6627
NSN 5985-01-237-1155
NSN 5925-01-375-2623
NSN 5905-01-245-3056
NSN 5998-01-475-3399
NSN 5855-00-149-0766
NSN 7035-01-101-9224
NSN 5985-00-848-1325
NSN 5915-00-525-4166
NSN 6110-00-271-9928
NSN 5960-01-462-1864
NSN 6685-01-320-7010