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 6145-01-541-7405
NSN 5975-00-714-8031
NSN 7035-01-580-0527
NSN 5999-00-499-8949
NSN 5855-01-650-1653
NSN 5999-00-666-3838
NSN 4140-00-758-0311
NSN 6650-01-309-9152
NSN 5965-01-654-4571
NSN 6645-00-440-5635
NSN 5925-01-429-7699
NSN 5895-00-199-4964