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 5925-01-106-6726
NSN 5925-01-507-0411
NSN 5915-00-988-4824
NSN 6320-01-229-6479
NSN 5930-01-176-9264
NSN 4140-01-573-3596
NSN 5998-01-153-0798
NSN 5855-01-391-7472
NSN 5915-01-285-5316
NSN 5998-01-068-4449
NSN 5999-01-328-5515
NSN 6610-00-360-2713