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 5935-01-434-2166
NSN 5920-01-044-2685
NSN 6105-00-833-8045
NSN 6240-00-959-4952
NSN 6240-01-238-4117
NSN 2925-01-221-3247
NSN 5945-01-272-8904
NSN 5915-00-192-3109
NSN 5960-01-469-2006
NSN 2925-00-265-7539
NSN 5915-01-273-8922
NSN 5975-00-734-6243