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 5915-00-501-4558
NSN 5915-01-580-0308
NSN 5925-00-984-9125
NSN 6105-01-268-2290
NSN 5855-00-118-8762
NSN 5999-01-517-7842
NSN 6105-01-092-8395
NSN 5998-01-594-7203
NSN 5965-01-486-8873
NSN 6650-00-272-2271
NSN 6105-01-223-0317
NSN 5920-00-113-6041