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 5895-01-421-7715
NSN 6135-00-284-1406
NSN 5925-01-486-5496
NSN 5998-00-144-8211
NSN 5935-00-691-0444
NSN 5855-01-100-3272
NSN 6650-00-287-5868
NSN 5965-01-487-3247
NSN 6240-00-146-9322
NSN 5915-00-726-4700
NSN 2925-00-149-0760
NSN 6110-00-787-6070