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 5935-00-809-3628
NSN 6240-01-281-8334
NSN 5996-01-069-2915
NSN 5915-01-256-2584
NSN 5935-00-121-1707
NSN 6110-01-550-7098
NSN 5910-01-272-8901
NSN 6220-01-053-9377
NSN 5960-00-647-9159
NSN 5950-00-059-5921
NSN 6105-01-211-4651
NSN 5950-00-757-4385