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 7035-01-085-5955
NSN 6240-01-629-5782
NSN 5930-00-679-9942
NSN 5950-00-968-6249
NSN 5905-01-528-7879
NSN 6650-01-136-5230
NSN 6650-01-165-2175
NSN 6240-01-442-7746
NSN 5855-00-862-3345
NSN 5930-01-415-1157
NSN 5998-00-854-0880
NSN 5996-01-239-4120