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 5835-01-447-2544
NSN 6320-00-977-3930
NSN 6650-01-419-0286
NSN 6105-00-464-6087
NSN 5965-01-633-8849
NSN 2925-00-633-6859
NSN 6645-00-711-5381
NSN 6620-01-266-8894
NSN 6110-01-152-1097
NSN 5835-01-441-4746
NSN 5920-01-525-7688
NSN 7035-01-408-8698