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 5960-01-218-2858
NSN 5945-01-087-2133
NSN 6685-01-189-8225
NSN 5999-00-289-1472
NSN 5895-00-629-6502
NSN 6145-01-532-1797
NSN 2925-01-633-4048
NSN 5895-01-295-4438
NSN 6145-00-078-9917
NSN 6240-01-257-3155
NSN 6240-00-082-1142
NSN 5965-01-462-9340