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 5925-00-858-5885
NSN 5950-01-472-9818
NSN 2925-01-290-8208
NSN 5945-01-394-6123
NSN 6150-01-183-5207
NSN 5950-01-117-7297
NSN 6620-01-432-7032
NSN 5925-01-438-3717
NSN 5945-00-049-9469
NSN 5930-00-375-2619
NSN 5960-01-406-0299
NSN 5996-01-446-0568