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 5998-00-100-2992
NSN 5930-00-770-4464
NSN 5950-00-277-4701
NSN 5855-01-472-2554
NSN 5945-01-428-2903
NSN 5990-01-609-4793
NSN 5935-01-643-5493
NSN 5990-01-318-3238
NSN 5910-00-189-3681
NSN 6145-00-923-4332
NSN 6220-00-252-0702
NSN 5910-01-391-4153