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 5855-01-162-5251
NSN 5915-00-949-1223
NSN 5985-00-685-9575
NSN 5920-00-615-3915
NSN 6240-01-066-9905
NSN 6320-00-468-8421
NSN 6220-01-569-9886
NSN 6105-00-677-9803
NSN 5985-01-514-0741
NSN 5920-01-463-3156
NSN 2925-01-509-0767
NSN 5975-01-260-0162