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 5960-01-233-2756
NSN 6320-01-611-4918
NSN 2925-01-168-6253
NSN 6240-00-419-3196
NSN 5935-01-023-9185
NSN 6650-01-347-0148
NSN 6320-01-125-3361
NSN 5935-00-938-2736
NSN 6110-00-901-3481
NSN 5895-01-283-8901
NSN 5905-01-550-1125
NSN 5985-00-236-8634