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 5998-00-156-7249
NSN 5999-01-552-7617
NSN 6150-01-224-2899
NSN 5910-00-458-8366
NSN 5855-01-103-8650
NSN 6135-01-167-0759
NSN 5920-00-149-0013
NSN 5925-01-454-4419
NSN 5895-00-918-1299
NSN 5905-01-240-5160
NSN 6130-01-324-1834
NSN 6105-00-874-4379