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 5965-01-647-0685
NSN 6105-01-646-1110
NSN 6145-00-960-7318
NSN 5990-01-361-6424
NSN 5985-00-689-6771
NSN 5905-01-108-7445
NSN 6130-00-810-8287
NSN 6130-00-280-3696
NSN 5905-01-598-4557
NSN 5998-01-259-3453
NSN 5895-00-548-9329
NSN 6220-01-191-7643