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 5999-00-267-5765
NSN 5920-01-291-1512
NSN 5835-00-946-2656
NSN 5996-01-632-8592
NSN 6685-01-591-1152
NSN 7035-00-104-7613
NSN 5935-01-475-9663
NSN 5965-01-087-8572
NSN 6620-01-355-4339
NSN 5965-00-258-6809
NSN 6240-01-655-7354
NSN 6150-01-225-2516