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 6110-00-491-8502
NSN 5990-01-113-8121
NSN 5925-01-167-3317
NSN 5950-01-204-8358
NSN 6150-01-328-5325
NSN 5935-01-227-5631
NSN 6150-01-305-4564
NSN 6240-00-403-9849
NSN 5835-00-302-5296
NSN 5975-00-408-8152
NSN 5915-01-088-2033
NSN 6320-01-150-5378