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 5945-00-406-9520
NSN 6135-01-386-5709
NSN 5945-01-082-2771
NSN 6620-01-649-9948
NSN 5920-01-440-3458
NSN 6240-01-049-0970
NSN 6145-00-964-7466
NSN 6240-01-003-8666
NSN 6240-01-229-5712
NSN 7035-01-179-5667
NSN 6130-01-591-4662
NSN 6320-01-229-6479