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 5985-01-398-9580
NSN 5999-01-218-5840
NSN 5950-01-584-7656
NSN 6130-00-223-2099
NSN 5998-00-412-0525
NSN 5835-01-231-4994
NSN 7035-01-644-0773
NSN 7035-00-902-8995
NSN 5996-01-362-7068
NSN 7035-00-079-7189
NSN 5855-01-152-8782
NSN 5835-01-227-2318