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 5925-01-514-8777
NSN 5930-01-133-8879
NSN 5998-01-485-6658
NSN 6645-01-073-0597
NSN 5855-00-149-0766
NSN 5996-00-538-6069
NSN 5855-01-586-9232
NSN 5999-00-673-9381
NSN 6610-00-935-5190
NSN 6105-01-203-0589
NSN 2925-00-925-0545
NSN 5895-01-446-4899