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 6685-01-422-2771
NSN 6240-01-350-9951
NSN 5950-00-288-0208
NSN 6145-01-287-9082
NSN 6645-01-534-3148
NSN 5960-01-077-4551
NSN 5950-01-186-1325
NSN 5835-01-619-6270
NSN 6135-01-346-0851
NSN 5930-01-230-8069
NSN 5915-01-495-7677
NSN 5855-00-149-0766