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 6110-01-268-9325
NSN 4140-01-481-1971
NSN 6645-01-386-6311
NSN 5905-00-650-4627
NSN 6220-01-296-9571
NSN 5915-00-932-3040
NSN 6320-00-937-5625
NSN 5925-01-394-3725
NSN 5999-00-215-7295
NSN 5945-01-378-3843
NSN 5935-01-516-5984
NSN 5925-01-558-5245