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 5950-01-227-2466
NSN 6150-01-183-0750
NSN 5895-01-277-0035
NSN 6145-00-719-7395
NSN 5915-01-403-2599
NSN 4140-01-057-8925
NSN 6105-01-623-4690
NSN 5985-01-353-3167
NSN 6620-00-170-5296
NSN 5996-01-400-3558
NSN 4140-01-273-0196
NSN 6110-01-086-2607