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 5965-00-035-4556
NSN 6150-01-270-0493
NSN 2925-01-228-6554
NSN 5965-01-437-5934
NSN 6130-01-350-2940
NSN 5910-01-445-9061
NSN 5925-01-500-5407
NSN 5975-01-269-0283
NSN 6620-01-202-1703
NSN 6135-01-586-9346
NSN 5985-01-141-0875
NSN 5835-01-608-8868