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 5835-00-733-9145
NSN 5985-00-597-2966
NSN 6105-01-508-1601
NSN 5985-01-076-5094
NSN 5990-00-145-1187
NSN 5920-01-614-1391
NSN 5835-01-525-3220
NSN 6650-00-670-2516
NSN 6220-01-381-1074
NSN 5905-00-387-5083
NSN 6610-00-757-4673
NSN 5910-01-379-4040