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 5895-01-069-8851
NSN 5895-01-336-7223
NSN 5855-01-508-6917
NSN 5945-01-025-1163
NSN 5945-01-634-0588
NSN 6645-00-846-9206
NSN 6620-01-276-7057
NSN 5996-01-582-0236
NSN 5915-00-693-4612
NSN 6610-01-473-1843
NSN 5975-01-422-0784
NSN 6110-01-307-5269