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 6685-00-804-5656
NSN 6130-01-412-7452
NSN 6145-00-993-3377
NSN 6620-01-542-2689
NSN 4140-01-466-8879
NSN 5920-00-391-6252
NSN 5895-01-522-0639
NSN 5985-00-279-9686
NSN 6650-01-137-3278
NSN 5835-01-527-2629
NSN 6150-01-023-4429
NSN 5998-01-269-0077