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 5990-01-595-4584
NSN 6105-00-601-6030
NSN 6645-01-545-2954
NSN 6320-00-004-9158
NSN 6240-01-512-3256
NSN 6130-00-927-9895
NSN 5905-01-498-3195
NSN 5998-01-171-7860
NSN 6610-01-348-5719
NSN 5998-01-300-9680
NSN 6135-01-633-8502
NSN 6110-00-285-1895