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 6320-00-360-1301
NSN 5910-01-466-5909
NSN 5835-01-442-6482
NSN 5935-01-353-7288
NSN 5915-00-281-5414
NSN 5905-00-285-0631
NSN 5855-01-608-7462
NSN 5999-01-119-8510
NSN 5999-01-450-9972
NSN 5999-00-156-4424
NSN 5930-01-042-8007
NSN 5930-01-294-7550