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 5925-01-382-9313
NSN 5910-00-293-2389
NSN 6610-01-618-4746
NSN 6110-01-327-2097
NSN 6130-01-130-5652
NSN 5935-01-068-4488
NSN 6105-01-369-9914
NSN 5835-01-160-7282
NSN 6610-01-146-0331
NSN 5835-01-344-2857
NSN 4140-01-350-1616
NSN 5990-00-398-0507