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 5998-00-176-8493
NSN 5930-01-090-1061
NSN 5895-00-762-6859
NSN 5950-01-304-9128
NSN 5950-01-628-5958
NSN 5895-00-139-0343
NSN 5920-01-201-6444
NSN 4140-00-322-9987
NSN 6320-00-701-0437
NSN 2925-01-224-1884
NSN 6110-00-738-0420
NSN 6135-01-142-2417