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 5910-00-421-8987
NSN 5999-00-664-1693
NSN 5985-01-457-6356
NSN 6130-00-881-0751
NSN 5935-00-124-0038
NSN 5835-01-085-5487
NSN 7035-01-442-7947
NSN 6135-00-321-6707
NSN 5835-01-558-9444
NSN 5990-01-024-9659
NSN 6130-00-900-7272
NSN 5985-01-216-9248