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 5985-00-868-1526
NSN 6685-00-756-1662
NSN 2925-01-087-9290
NSN 5915-00-387-2333
NSN 5950-01-349-2944
NSN 2925-01-146-0278
NSN 7035-01-077-4155
NSN 7035-01-362-4924
NSN 6130-01-012-1770
NSN 2925-00-549-6759
NSN 2925-01-375-9487
NSN 5925-01-077-9949