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 5985-00-146-2450
NSN 5935-00-366-0085
NSN 6650-01-251-3370
NSN 6240-00-155-5817
NSN 5998-01-068-4805
NSN 6620-01-519-2628
NSN 5960-01-215-0992
NSN 5925-00-170-4090
NSN 6145-01-500-5612
NSN 6650-01-115-7981
NSN 5910-01-418-0991
NSN 5990-01-237-7989