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 6220-01-446-6228
NSN 6650-01-024-9554
NSN 5930-00-036-0381
NSN 5985-00-271-9502
NSN 5935-01-203-4432
NSN 6135-01-386-5709
NSN 5985-01-233-5233
NSN 5985-01-229-6932
NSN 5835-01-632-6627
NSN 5905-00-813-2713
NSN 6240-01-203-7625
NSN 5965-01-281-3895