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 6320-00-731-6134
NSN 5985-01-096-6339
NSN 6320-00-405-2348
NSN 5999-01-394-9034
NSN 5920-01-345-5433
NSN 5855-01-658-8004
NSN 6685-01-012-7140
NSN 6240-01-386-5952
NSN 5998-00-006-5378
NSN 5996-00-776-6877
NSN 5935-00-574-4178
NSN 5930-00-758-4634