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 5945-01-617-1673
NSN 6130-00-352-2317
NSN 5920-00-958-7202
NSN 5985-00-365-6806
NSN 6220-01-565-2245
NSN 6610-00-948-3003
NSN 5905-00-886-5279
NSN 6620-01-236-0138
NSN 6645-01-348-1120
NSN 5975-01-099-1708
NSN 5985-00-573-4358
NSN 5996-01-200-7282