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 5996-01-411-3894
NSN 5960-01-134-4099
NSN 5960-00-515-7366
NSN 5960-01-483-9174
NSN 2925-01-254-3068
NSN 2925-00-456-7627
NSN 6650-00-894-8634
NSN 5960-01-462-6267
NSN 5975-01-550-8762
NSN 6650-01-227-6032
NSN 4140-00-907-0775
NSN 6620-01-554-7811