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 5925-00-286-8502
NSN 6110-00-588-7021
NSN 6220-01-473-6399
NSN 5935-01-555-5303
NSN 5998-01-459-1225
NSN 5925-00-199-9565
NSN 6620-01-133-4193
NSN 5950-01-487-7708
NSN 6135-01-554-8523
NSN 5960-00-915-6269
NSN 5895-00-752-6171
NSN 2925-00-999-8967