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 6145-01-233-3992
NSN 5915-00-949-6460
NSN 5935-00-173-7304
NSN 5945-01-151-4418
NSN 6240-01-026-1376
NSN 5855-00-494-9581
NSN 6650-00-614-1711
NSN 2925-01-269-1312
NSN 5985-01-378-6606
NSN 5945-00-827-1000
NSN 5935-00-759-6922
NSN 6610-00-682-6215