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 2925-01-308-6220
NSN 5998-01-462-5104
NSN 5915-01-496-4687
NSN 5960-01-189-5712
NSN 5930-00-481-5018
NSN 5915-01-261-0850
NSN 5925-01-411-6028
NSN 5996-01-151-2452
NSN 5985-00-361-8863
NSN 6320-01-119-3935
NSN 5935-01-368-7344
NSN 7035-01-535-7320