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 6145-01-039-6666
NSN 5975-00-978-0612
NSN 6320-01-295-9992
NSN 5930-01-506-0345
NSN 5855-01-027-1571
NSN 6105-01-049-8643
NSN 6320-00-174-1362
NSN 5998-00-925-7928
NSN 5855-00-797-8217
NSN 5935-01-095-2494
NSN 5990-00-337-5359
NSN 6135-01-238-2878