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 6620-00-495-6056
NSN 5945-00-840-6781
NSN 6145-01-078-6022
NSN 5835-01-050-9509
NSN 5945-01-035-7036
NSN 6620-00-028-3370
NSN 5975-00-156-5737
NSN 5930-00-779-6723
NSN 5935-00-126-2430
NSN 5960-01-241-9078
NSN 5935-00-905-2262
NSN 5990-01-328-8225