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 5950-01-660-5250
NSN 6220-01-569-3168
NSN 2925-01-510-2221
NSN 5895-00-803-9829
NSN 5996-00-464-2200
NSN 6610-00-138-0740
NSN 6220-01-587-3962
NSN 5895-01-426-8942
NSN 5996-01-534-2607
NSN 5985-01-187-6858
NSN 5920-01-412-9167
NSN 5920-01-563-9980