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 5895-00-734-5401
NSN 5920-00-913-3728
NSN 5985-01-547-4782
NSN 6135-01-600-8345
NSN 5905-01-447-8612
NSN 5910-01-626-3435
NSN 5855-01-509-3781
NSN 6650-01-505-3637
NSN 6620-01-087-2354
NSN 5985-01-607-2497
NSN 5945-01-556-5893
NSN 5945-01-058-6794