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 6650-01-145-5663
NSN 5965-00-716-7078
NSN 5920-01-377-5803
NSN 5998-00-233-6215
NSN 5930-01-096-8253
NSN 6610-01-167-6617
NSN 5935-00-004-5823
NSN 5915-01-565-7285
NSN 6240-01-486-0255
NSN 5965-00-468-3071
NSN 5855-01-617-6560
NSN 5930-01-118-0153