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 6650-00-905-9317
NSN 6150-00-381-9410
NSN 5835-00-491-3834
NSN 6620-01-503-2667
NSN 6685-00-203-4485
NSN 6220-01-514-8217
NSN 5920-01-060-9302
NSN 6650-00-481-2474
NSN 6105-01-615-6840
NSN 6240-01-085-3403
NSN 5950-01-283-4446
NSN 6320-01-214-0350