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 5895-01-494-0947
NSN 6650-01-424-0762
NSN 6320-01-429-9871
NSN 5910-01-571-8500
NSN 5950-00-106-1988
NSN 6220-01-157-2930
NSN 5945-01-508-4228
NSN 5855-01-468-4996
NSN 5960-01-060-4375
NSN 5990-01-609-4793
NSN 6150-00-299-6678
NSN 7035-01-466-6251