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 6320-01-582-6668
NSN 5915-01-183-6399
NSN 2925-01-368-1333
NSN 6240-01-365-4529
NSN 5920-00-416-5999
NSN 7035-01-145-5059
NSN 5985-01-289-7329
NSN 5935-01-414-6453
NSN 5945-01-285-9883
NSN 6110-01-556-0174
NSN 6320-00-270-8222
NSN 5990-01-027-5433