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 5960-01-413-3877
NSN 6145-00-275-4046
NSN 5990-00-932-3070
NSN 6150-01-214-2462
NSN 6620-01-192-0543
NSN 5950-01-268-2952
NSN 5930-01-398-0656
NSN 6145-01-542-4353
NSN 6130-00-156-3029
NSN 6240-00-322-9928
NSN 5985-01-157-4649
NSN 5835-01-564-5575