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 6105-01-231-7759
NSN 5999-00-994-9922
NSN 5905-00-391-6398
NSN 5925-01-568-5248
NSN 5855-00-925-7887
NSN 5925-00-710-6642
NSN 5835-00-821-8555
NSN 6150-01-393-5133
NSN 5998-00-707-0615
NSN 5985-01-021-0449
NSN 5895-01-649-5081
NSN 6620-01-590-7035