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 6150-01-502-7545
NSN 5990-00-518-3195
NSN 5985-01-439-8415
NSN 5998-00-226-0387
NSN 5910-00-143-4984
NSN 5990-01-548-3711
NSN 5905-00-548-0984
NSN 7035-01-018-9629
NSN 5975-00-160-0256
NSN 6650-01-004-6702
NSN 5855-01-131-9336
NSN 6610-00-155-1334