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 6620-00-555-3992
NSN 6150-00-104-8035
NSN 5960-00-794-7463
NSN 6105-01-394-5305
NSN 5945-01-606-4836
NSN 6150-00-361-1418
NSN 5925-01-034-8044
NSN 2925-00-905-2655
NSN 5960-01-138-5897
NSN 6110-00-525-3418
NSN 5998-01-491-9932
NSN 5945-01-447-2622