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 5835-01-362-0305
NSN 6645-00-192-1152
NSN 5930-01-462-9391
NSN 5965-00-179-7886
NSN 6145-01-065-2692
NSN 5925-01-359-6329
NSN 5998-00-419-0425
NSN 6150-00-830-6672
NSN 5905-01-384-2789
NSN 5930-01-552-4720
NSN 5925-01-634-0664
NSN 5855-01-247-0012