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 5975-01-614-5265
NSN 5905-00-894-8664
NSN 6610-00-186-9180
NSN 6650-01-272-9746
NSN 6150-01-015-2720
NSN 5905-00-236-2180
NSN 5998-01-218-3873
NSN 5895-00-174-3522
NSN 6645-01-534-5545
NSN 6130-01-124-9172
NSN 5895-00-686-2029
NSN 5990-01-501-5409