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 5910-01-406-4317
NSN 6610-00-078-9620
NSN 5975-00-157-4296
NSN 5915-01-654-9378
NSN 5915-01-371-2906
NSN 5945-00-148-4871
NSN 5930-01-284-5667
NSN 5835-01-143-9143
NSN 4140-01-282-7586
NSN 6685-01-024-3062
NSN 5930-00-250-9605
NSN 6685-01-236-6698