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 6240-00-382-4399
NSN 7035-01-479-5268
NSN 6145-01-650-1791
NSN 6320-01-544-6447
NSN 6650-01-612-8234
NSN 5965-01-501-1329
NSN 5985-00-317-2752
NSN 6320-01-288-3060
NSN 5985-00-754-6849
NSN 5999-01-423-7677
NSN 5895-01-140-2134
NSN 5945-00-463-3383