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 6610-00-932-2465
NSN 2925-00-127-7828
NSN 5975-01-043-3084
NSN 5996-01-347-3411
NSN 5935-00-111-1892
NSN 5930-00-840-2737
NSN 5835-01-632-6627
NSN 6105-00-935-8736
NSN 5925-01-396-1584
NSN 6145-01-074-2200
NSN 6145-01-392-1146
NSN 5965-01-167-8513