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 6135-00-223-9563
NSN 5935-00-284-3437
NSN 5945-00-899-4231
NSN 5930-00-209-1076
NSN 5925-01-320-2767
NSN 5910-01-228-5403
NSN 5950-01-564-1151
NSN 5945-00-851-0655
NSN 5950-00-294-9554
NSN 6150-01-589-2407
NSN 5960-01-187-3103
NSN 5935-01-643-8710