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 5935-00-402-7542
NSN 5935-00-157-0743
NSN 5960-01-485-2467
NSN 5935-00-361-9546
NSN 5935-00-156-6834
NSN 6650-01-310-7403
NSN 5960-00-983-5986
NSN 5950-01-440-9379
NSN 6620-01-037-4631
NSN 6150-00-312-2164
NSN 5930-01-353-1443
NSN 6135-01-246-0308