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 5905-01-025-9756
NSN 5960-01-014-8073
NSN 6645-01-420-4464
NSN 5945-00-388-3253
NSN 6150-01-169-5229
NSN 5996-01-455-2198
NSN 5990-00-153-0055
NSN 5990-00-309-0023
NSN 5998-00-368-0439
NSN 5975-00-958-5141
NSN 5960-00-315-0358
NSN 5910-01-482-8640