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 5895-01-502-6988
NSN 6105-01-351-7234
NSN 6620-01-386-5914
NSN 5960-01-188-4558
NSN 5975-01-068-9477
NSN 6240-01-046-4363
NSN 5855-01-439-0479
NSN 5998-00-446-1839
NSN 5965-01-463-2815
NSN 5915-00-823-8334
NSN 6645-01-302-6243
NSN 5935-00-504-5968