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 5996-01-446-0568
NSN 5925-01-204-8583
NSN 5998-00-078-5635
NSN 6110-00-450-4366
NSN 6645-01-509-7326
NSN 5950-00-003-7996
NSN 7035-01-633-9537
NSN 6220-01-451-1577
NSN 5960-01-177-7406
NSN 5915-00-727-2601
NSN 5985-01-367-4632
NSN 6610-01-294-5666