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 6105-01-626-3899
NSN 5975-00-802-1498
NSN 5998-01-217-4593
NSN 5965-01-359-8172
NSN 6610-01-218-7668
NSN 6685-01-406-0601
NSN 6130-01-442-9493
NSN 6240-01-092-3509
NSN 5930-01-642-0806
NSN 6105-01-370-8773
NSN 6610-00-227-8846
NSN 6220-01-475-5392