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 5996-00-146-3726
NSN 6620-01-281-6386
NSN 5960-01-140-3355
NSN 6650-01-256-4610
NSN 5960-00-771-2824
NSN 5965-01-548-5359
NSN 5905-01-357-7271
NSN 5960-00-991-1135
NSN 5985-01-514-0741
NSN 6610-01-096-8746
NSN 5915-00-915-9193
NSN 5996-00-951-3763