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 6135-00-321-6707
NSN 5950-00-409-0331
NSN 6145-01-059-2081
NSN 5999-01-014-9647
NSN 6135-01-334-3935
NSN 5835-00-233-6327
NSN 6150-00-987-5809
NSN 5950-00-483-7616
NSN 4140-01-386-5630
NSN 5925-00-001-7446
NSN 6320-00-977-3930
NSN 5975-01-309-8486