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 6685-01-303-7498
NSN 5915-00-189-4679
NSN 7035-01-088-6415
NSN 6645-01-626-3651
NSN 5960-00-415-1797
NSN 5950-01-647-4684
NSN 6320-00-908-6841
NSN 6320-01-388-3125
NSN 5835-00-302-5296
NSN 6650-01-619-9986
NSN 5990-01-324-7529
NSN 5945-01-115-7256