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 5975-00-435-5929
NSN 5999-01-003-3015
NSN 5960-00-315-0358
NSN 6650-01-437-8423
NSN 6220-01-056-5169
NSN 2925-00-679-8131
NSN 6650-01-413-2480
NSN 5950-01-142-5836
NSN 5960-00-587-7517
NSN 5910-01-599-2340
NSN 6240-00-660-8849
NSN 5935-01-502-7015