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 6320-01-119-3935
NSN 5910-01-447-3405
NSN 5835-00-244-4956
NSN 5895-01-020-7771
NSN 6610-00-401-2601
NSN 6150-00-141-8793
NSN 5990-01-020-6841
NSN 6240-01-265-0960
NSN 5920-01-074-4333
NSN 5895-01-362-0648
NSN 7035-01-144-1868
NSN 7035-01-058-1935