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 5910-00-688-5219
NSN 6610-01-463-8866
NSN 5985-01-421-8696
NSN 6320-00-371-8335
NSN 6150-00-383-2517
NSN 6240-01-363-2168
NSN 5990-01-249-2060
NSN 5996-01-532-1705
NSN 5835-00-247-0161
NSN 6220-01-009-3119
NSN 6610-00-996-2566
NSN 5855-01-408-3154