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 5950-00-751-9738
NSN 5935-01-419-6186
NSN 5920-01-120-3823
NSN 5975-00-262-0896
NSN 5990-00-969-8838
NSN 5945-00-737-3195
NSN 4140-00-794-2960
NSN 6240-01-310-3726
NSN 6135-01-621-0742
NSN 5935-00-015-0124
NSN 5998-00-884-2236
NSN 5895-01-049-8008