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 5950-01-161-3351
NSN 6620-01-140-0968
NSN 7035-01-600-7916
NSN 5935-01-389-8237
NSN 5999-01-498-9971
NSN 5960-01-437-7422
NSN 5950-00-337-3488
NSN 5910-01-510-1919
NSN 5990-00-288-1820
NSN 6110-01-201-8281
NSN 5996-01-633-7979
NSN 5945-01-021-4930