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 6150-01-195-8726
NSN 6110-01-258-8396
NSN 5920-00-351-8428
NSN 5950-00-410-1319
NSN 5999-01-037-6324
NSN 6620-00-782-0216
NSN 5996-00-644-0205
NSN 5996-01-013-8824
NSN 5999-01-371-3121
NSN 6150-01-607-1589
NSN 5835-01-200-8932
NSN 5930-01-449-4531