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 7035-00-153-3826
NSN 5930-00-292-1089
NSN 5996-00-277-7384
NSN 5985-00-529-0093
NSN 5925-01-388-2763
NSN 6650-01-167-5604
NSN 5990-01-053-5115
NSN 5835-01-199-5902
NSN 5996-00-665-2869
NSN 6135-01-543-1263
NSN 6610-00-186-9180
NSN 6620-01-392-7191