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 6150-00-832-0450
NSN 6135-00-299-6918
NSN 6105-00-986-6564
NSN 6650-00-255-2633
NSN 5996-01-316-0621
NSN 6610-01-134-4516
NSN 6240-01-126-9167
NSN 5975-01-620-1516
NSN 5990-01-503-0194
NSN 5910-00-299-4930
NSN 6240-01-253-0687
NSN 6145-00-309-0076