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 6145-01-224-6000
NSN 5975-01-580-0851
NSN 5925-00-549-9824
NSN 6130-00-497-4168
NSN 5996-00-938-7072
NSN 5935-01-357-6675
NSN 5925-01-350-4295
NSN 5996-01-414-7463
NSN 6110-01-099-6893
NSN 5855-00-118-8762
NSN 6145-00-202-8570
NSN 5990-00-777-0413