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 5915-00-097-7050
NSN 6620-01-442-8444
NSN 5895-00-276-7916
NSN 6150-01-377-2620
NSN 5950-01-423-5542
NSN 6220-01-064-9539
NSN 6240-01-351-3747
NSN 5895-01-164-7345
NSN 5905-01-165-4620
NSN 6145-01-412-7517
NSN 6145-01-183-0958
NSN 5895-00-900-5449