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 5935-01-317-1289
NSN 5920-01-259-4258
NSN 5975-01-474-5932
NSN 5925-01-026-0891
NSN 6150-01-187-8473
NSN 6685-00-317-3221
NSN 5985-01-449-4615
NSN 6145-01-323-3971
NSN 5905-00-833-1177
NSN 5835-01-612-4753
NSN 6650-00-232-7901
NSN 5925-00-280-2273