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 5855-00-327-2112
NSN 6650-00-095-6490
NSN 6105-00-643-3826
NSN 5855-01-224-7975
NSN 5930-00-186-0712
NSN 6110-01-462-5521
NSN 5935-00-209-6774
NSN 5965-01-143-9577
NSN 5930-00-233-6916
NSN 5935-01-399-8655
NSN 6220-01-383-3313
NSN 5930-01-105-6692