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 5998-01-123-9267
NSN 5990-00-503-3264
NSN 6130-01-634-0603
NSN 5895-00-402-2911
NSN 6145-01-364-0346
NSN 6135-00-196-5267
NSN 6220-01-470-8208
NSN 6110-00-257-1446
NSN 5950-01-241-2597
NSN 6110-00-338-9015
NSN 5990-00-467-7431
NSN 5910-01-179-7162