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 6650-01-085-2388
NSN 5960-01-250-3478
NSN 6135-00-497-0491
NSN 7035-01-565-3155
NSN 5960-00-726-0580
NSN 6320-01-631-7828
NSN 5985-00-728-0207
NSN 5996-00-065-2629
NSN 5935-00-674-5367
NSN 5950-00-051-0295
NSN 5960-01-171-6161
NSN 6135-00-255-1340