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 5950-00-151-4620
NSN 5925-00-100-0102
NSN 5975-01-462-0521
NSN 5945-01-089-8771
NSN 5925-01-183-9275
NSN 5920-01-308-1453
NSN 6110-01-041-3963
NSN 5975-00-250-0940
NSN 6135-01-190-2628
NSN 5945-01-643-0887
NSN 6110-01-090-5094
NSN 6145-00-084-2096