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 5998-01-580-4246
NSN 5950-01-039-7627
NSN 5998-01-176-3839
NSN 6150-00-441-5631
NSN 6620-01-211-9063
NSN 5920-01-352-6650
NSN 6240-00-959-7025
NSN 6685-01-375-9705
NSN 6150-01-206-6492
NSN 6135-01-297-2308
NSN 5920-00-792-5581
NSN 5925-01-465-6279