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 5950-01-372-8516
NSN 5996-01-459-8014
NSN 2925-01-302-3098
NSN 6645-00-183-8812
NSN 5855-01-580-1230
NSN 5920-01-321-7745
NSN 6610-01-210-4306
NSN 5975-01-476-3105
NSN 5920-01-371-3112
NSN 6320-01-476-7476
NSN 5950-00-097-9565
NSN 5990-01-147-5225