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 6610-01-354-7963
NSN 6240-00-167-2467
NSN 5915-01-388-7604
NSN 5999-00-079-6624
NSN 5910-00-465-4518
NSN 6620-01-169-9470
NSN 5965-01-465-4370
NSN 6135-00-008-5345
NSN 5990-00-147-3144
NSN 5996-00-766-0814
NSN 5996-00-114-0021
NSN 5915-01-228-8934