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 5950-01-461-5205
NSN 5835-01-525-3220
NSN 6150-01-352-3227
NSN 5960-01-525-1690
NSN 6240-01-227-3540
NSN 5935-00-142-4880
NSN 5965-01-567-2975
NSN 5998-01-327-3666
NSN 6240-01-276-9417
NSN 5990-01-411-5930
NSN 5930-01-361-9027
NSN 6645-00-808-1407