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 5960-00-453-5281
NSN 7035-01-394-3169
NSN 6130-01-299-2707
NSN 7035-01-013-9889
NSN 5855-01-316-6574
NSN 5920-00-676-9113
NSN 5950-01-227-5278
NSN 5975-01-519-8899
NSN 6650-00-252-2541
NSN 6620-01-067-0536
NSN 6650-01-259-9234
NSN 5990-01-143-2518