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 5855-00-797-8217
NSN 6130-01-029-0509
NSN 6645-00-884-5845
NSN 5996-01-537-0084
NSN 5998-00-244-5459
NSN 5910-00-822-3766
NSN 6105-00-035-8809
NSN 6220-00-276-0600
NSN 5950-01-216-0391
NSN 6620-00-018-2196
NSN 5998-01-461-0982
NSN 5945-00-781-7229