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 5835-00-286-5432
NSN 6110-00-200-4777
NSN 5895-00-114-3418
NSN 7035-01-003-9142
NSN 5998-01-577-4164
NSN 6620-01-168-8450
NSN 6130-00-186-8460
NSN 5950-01-436-3297
NSN 6220-01-548-5078
NSN 5996-01-541-8989
NSN 6610-01-157-0426
NSN 6620-01-633-8443