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 5998-00-189-1545
NSN 2925-00-833-9466
NSN 5835-01-616-6131
NSN 5910-00-735-4067
NSN 5950-01-211-7018
NSN 5998-01-219-1006
NSN 6620-01-063-6289
NSN 6150-01-554-2494
NSN 6320-00-483-0451
NSN 5985-01-448-6988
NSN 5855-01-541-5569
NSN 6645-01-465-3235