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 5999-00-443-3330
NSN 6110-01-056-4964
NSN 5998-00-905-0637
NSN 6105-01-072-5723
NSN 6220-01-650-1897
NSN 6240-01-463-1169
NSN 6650-01-186-2426
NSN 5920-00-725-1804
NSN 5905-00-862-9754
NSN 4140-01-150-3241
NSN 6240-01-401-5340
NSN 5996-01-018-7990