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 6240-01-509-5097
NSN 5910-01-363-9908
NSN 5915-00-243-8667
NSN 5910-00-385-1149
NSN 5996-00-700-2682
NSN 6620-01-530-3198
NSN 4140-00-555-3856
NSN 6110-00-825-1652
NSN 5985-01-449-0939
NSN 6130-01-202-2494
NSN 5895-01-026-5439
NSN 6240-00-897-1209