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 5985-00-869-1041
NSN 5990-01-453-3552
NSN 5905-01-173-8283
NSN 6685-00-624-5156
NSN 5915-01-564-0650
NSN 6610-00-169-4195
NSN 6110-00-255-2025
NSN 5985-00-909-1643
NSN 5965-00-368-8204
NSN 5945-00-660-6234
NSN 5905-01-392-0540
NSN 5965-01-384-4912