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 6110-00-412-4624
NSN 5935-01-428-8918
NSN 5998-01-581-7523
NSN 6685-01-529-8071
NSN 5990-00-186-2445
NSN 5985-01-573-5144
NSN 6650-01-283-4363
NSN 6650-01-033-6667
NSN 5996-00-339-7078
NSN 6320-01-399-6177
NSN 2925-01-480-8273
NSN 5855-01-307-4520