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 6105-01-099-1113
NSN 5985-01-181-5627
NSN 5920-00-065-1738
NSN 6610-01-414-1755
NSN 6130-00-001-2778
NSN 5990-00-489-7834
NSN 6135-01-202-8113
NSN 5930-01-458-6090
NSN 6620-01-602-5999
NSN 6150-01-512-1264
NSN 5975-00-034-7786
NSN 5996-01-235-1643