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 5996-01-437-8824
NSN 7035-00-020-2227
NSN 5998-01-262-0703
NSN 6150-01-197-1753
NSN 5905-01-582-5519
NSN 2925-01-134-9175
NSN 6610-01-597-7175
NSN 5930-01-387-9465
NSN 5960-01-497-1780
NSN 4140-01-437-4779
NSN 6110-00-336-1734
NSN 6130-01-510-8710