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 5985-00-320-3096
NSN 6110-01-044-4331
NSN 6110-01-052-2787
NSN 6145-01-523-8049
NSN 5975-01-246-8153
NSN 6610-00-989-8912
NSN 6145-00-259-1622
NSN 5975-01-321-7295
NSN 6240-01-157-5154
NSN 5975-01-222-9457
NSN 6610-00-223-2558
NSN 2925-01-394-5650