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 6105-01-031-6588
NSN 5996-00-161-4202
NSN 6110-01-525-8027
NSN 5950-01-130-2171
NSN 6135-01-132-6310
NSN 5950-01-069-2229
NSN 5910-01-054-3727
NSN 5960-01-522-0391
NSN 5965-00-132-0229
NSN 5915-00-287-5062
NSN 5920-01-128-2946
NSN 6650-01-472-2244