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 5945-01-199-0134
NSN 5996-01-424-4231
NSN 5910-01-602-9157
NSN 6150-01-654-4121
NSN 2925-01-204-6243
NSN 5998-01-159-6524
NSN 5920-01-561-8038
NSN 6240-01-145-4916
NSN 5998-01-400-0660
NSN 5910-01-534-3722
NSN 5990-01-199-4832
NSN 5835-00-825-2512