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 6110-01-211-4232
NSN 5910-01-116-4420
NSN 4140-00-159-8471
NSN 6220-01-422-7673
NSN 6130-01-634-0603
NSN 5960-01-089-8155
NSN 6220-00-728-4559
NSN 5945-01-548-0933
NSN 6320-01-629-1277
NSN 5925-01-226-3048
NSN 5920-01-347-0728
NSN 6145-01-125-5157