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 5998-00-526-9253
NSN 6110-00-596-9124
NSN 5910-01-415-2463
NSN 5835-01-399-5820
NSN 5950-01-240-5494
NSN 5855-01-375-8741
NSN 6130-01-238-5580
NSN 4140-01-443-8445
NSN 5960-01-593-4760
NSN 6130-00-266-7496
NSN 5975-00-260-1336
NSN 5895-01-432-1279