Certified free from mercury contamination
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 5835-01-580-0446
NSN 5935-00-185-5560
NSN 5895-01-154-2947
NSN 6150-00-900-4984
NSN 6650-00-425-7028
NSN 6610-00-267-9944
NSN 6645-00-133-7823
NSN 6110-01-630-3014
NSN 5855-01-270-6847
NSN 5920-01-559-0300
NSN 5930-00-430-2652
NSN 6240-01-323-7032