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 6240-00-824-4236
NSN 2925-01-424-0235
NSN 5905-01-600-3189
NSN 5950-00-251-9971
NSN 5835-00-494-8419
NSN 6220-01-363-2762
NSN 5905-01-072-2605
NSN 5945-00-182-2869
NSN 5925-00-806-7493
NSN 5910-00-145-5754
NSN 5998-01-266-7696
NSN 5925-01-059-0275