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 6610-00-186-9180
NSN 6110-01-523-6677
NSN 5960-00-287-9932
NSN 5965-01-649-6410
NSN 5895-01-141-8924
NSN 5835-00-572-7445
NSN 6110-01-575-8554
NSN 5920-00-410-7849
NSN 7035-01-235-2295
NSN 5905-01-023-8085
NSN 6220-01-038-8292
NSN 5930-00-203-2080