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 5910-01-173-4333
NSN 6610-01-273-2075
NSN 5925-00-752-8292
NSN 6650-01-462-5879
NSN 5985-01-360-3229
NSN 6645-01-196-6277
NSN 6110-01-561-5375
NSN 5920-01-512-2054
NSN 5835-01-250-2939
NSN 5990-01-625-5923
NSN 5945-00-870-4052
NSN 5950-01-360-8728