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 6150-01-330-2784
NSN 6240-01-190-9523
NSN 5945-01-364-4326
NSN 5835-01-321-7895
NSN 5960-01-443-3067
NSN 5835-00-912-5656
NSN 4140-01-232-3220
NSN 5915-01-287-8188
NSN 5998-00-450-8439
NSN 6645-00-702-4386
NSN 5975-01-456-9274
NSN 7035-01-372-5006