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 6320-01-229-6479
NSN 6145-01-235-7639
NSN 5985-01-106-3644
NSN 5985-01-115-8697
NSN 5950-00-133-5287
NSN 5835-00-160-7142
NSN 6220-00-443-5582
NSN 5945-01-377-9927
NSN 5855-01-228-0942
NSN 6610-01-392-9620
NSN 5965-01-360-6568
NSN 6220-00-186-0177