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 6650-01-312-9837
NSN 5990-01-382-5364
NSN 6610-01-051-6275
NSN 4140-01-655-0094
NSN 5999-01-539-0613
NSN 5965-01-553-6689
NSN 6320-01-253-9585
NSN 5855-00-861-0006
NSN 5990-01-510-4699
NSN 5915-01-271-3933
NSN 5935-01-634-0668
NSN 7035-00-437-7950