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 5960-00-403-4617
NSN 5996-00-506-0819
NSN 6110-01-196-0623
NSN 6685-01-535-5699
NSN 5965-00-698-0433
NSN 5960-00-266-6741
NSN 6620-00-567-6006
NSN 6650-00-111-3399
NSN 5920-01-408-4275
NSN 5925-01-634-0664
NSN 5975-01-168-7643
NSN 6610-01-064-3507