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 5999-01-596-5297
NSN 6320-01-116-3980
NSN 6105-01-468-5605
NSN 6645-00-392-8728
NSN 6610-01-512-3248
NSN 6105-00-186-6510
NSN 5855-00-797-8217
NSN 5996-00-103-9673
NSN 5915-01-168-1176
NSN 5855-00-079-2370
NSN 5985-01-423-0581
NSN 5998-00-488-7406