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 5835-01-172-5884
NSN 5920-01-168-7810
NSN 6240-00-449-6003
NSN 6685-00-276-9889
NSN 5910-00-127-6206
NSN 5999-01-441-1637
NSN 5999-01-142-3334
NSN 5855-00-991-0096
NSN 5935-01-032-7842
NSN 5950-01-546-6236
NSN 5950-01-416-5090
NSN 5950-01-462-5358