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 6645-01-242-0340
NSN 6145-01-052-5203
NSN 6150-00-894-6804
NSN 5975-01-058-5671
NSN 6150-01-469-6128
NSN 6110-01-278-9376
NSN 5945-01-158-6075
NSN 6145-01-294-2303
NSN 6150-00-498-5144
NSN 6240-00-931-9654
NSN 5835-01-642-4705
NSN 6645-01-196-6277