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 6685-01-495-1007
NSN 2925-01-633-4048
NSN 5975-01-045-4588
NSN 5895-01-158-4319
NSN 5996-01-162-3312
NSN 5835-01-185-1102
NSN 6650-01-633-9147
NSN 2925-01-047-9189
NSN 5990-01-443-2931
NSN 5990-01-290-7069
NSN 6130-01-514-8431
NSN 6240-01-586-4995