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 6320-01-125-3361
NSN 2925-01-394-9658
NSN 5835-01-158-6878
NSN 5895-00-841-1745
NSN 6650-01-535-6287
NSN 5975-01-315-1943
NSN 5855-00-235-2676
NSN 5935-00-632-7795
NSN 6135-01-214-6441
NSN 5925-01-527-6437
NSN 6135-00-100-8890
NSN 5960-00-151-7576