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 5925-01-575-2773
NSN 5835-00-160-7142
NSN 6220-00-151-5383
NSN 6610-00-244-6741
NSN 5996-00-917-6899
NSN 6130-00-463-5128
NSN 6150-01-634-0575
NSN 5950-00-574-3066
NSN 5915-00-461-9447
NSN 5910-00-648-8067
NSN 6620-01-372-4168
NSN 6645-00-877-6002