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 5835-01-416-6449
NSN 5910-01-480-4472
NSN 5895-00-948-6426
NSN 6145-01-181-5936
NSN 5930-01-331-4289
NSN 5999-01-609-2670
NSN 5950-00-583-7892
NSN 6145-01-481-1094
NSN 6145-01-602-9331
NSN 5960-01-089-8155
NSN 6610-01-570-7550
NSN 4140-00-908-2763