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 6650-01-543-0588
NSN 6620-01-155-9448
NSN 6320-01-624-0193
NSN 5990-01-091-9595
NSN 7035-00-215-3272
NSN 5996-00-901-0519
NSN 5975-00-453-9662
NSN 6220-01-645-1759
NSN 5990-00-767-0893
NSN 6320-01-087-5377
NSN 5895-00-342-9581
NSN 5895-01-270-1018