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 6610-00-139-1105
NSN 6685-00-845-9246
NSN 5930-00-492-5859
NSN 6610-00-156-5699
NSN 5950-01-612-5729
NSN 5935-01-498-5759
NSN 5925-00-286-8502
NSN 6105-01-233-2342
NSN 5960-00-157-1383
NSN 5855-01-441-3189
NSN 6240-00-255-6976
NSN 6650-01-433-3520