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 6145-00-789-7736
NSN 6610-00-653-1690
NSN 5998-01-021-0775
NSN 6150-01-412-1123
NSN 5915-01-632-1160
NSN 5990-01-521-7890
NSN 5965-01-550-3711
NSN 5895-01-288-5515
NSN 5915-01-137-6440
NSN 6150-01-223-2154
NSN 6610-00-350-1091
NSN 6145-00-678-0429