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 5998-00-549-9766
NSN 5930-01-326-0577
NSN 5925-00-469-7683
NSN 5835-00-503-2608
NSN 5910-01-104-3326
NSN 5935-01-101-3235
NSN 6105-01-578-7537
NSN 6145-01-396-3918
NSN 6145-01-594-2389
NSN 5945-01-141-9308
NSN 5925-01-481-7397
NSN 6650-01-110-2142