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 5855-00-100-9003
NSN 5945-01-622-1542
NSN 6105-01-276-3955
NSN 5915-01-612-4687
NSN 5920-01-028-3288
NSN 5930-01-029-1769
NSN 2925-01-465-0795
NSN 5960-00-951-6292
NSN 5998-01-292-7444
NSN 6110-01-516-7532
NSN 6240-01-633-9357
NSN 6105-01-355-7409