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 5855-01-321-3881
NSN 5950-01-449-1358
NSN 5985-01-578-6310
NSN 6320-01-512-2031
NSN 5895-01-336-1885
NSN 5975-00-505-2626
NSN 6130-00-643-4894
NSN 6650-01-305-8079
NSN 6145-00-027-9852
NSN 5930-01-223-8597
NSN 5855-00-962-5792
NSN 5915-00-312-8011