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 6685-01-428-7618
NSN 6105-01-372-2545
NSN 4140-00-075-2000
NSN 6240-01-101-1323
NSN 5855-00-149-0766
NSN 5965-01-631-9848
NSN 5996-00-625-5410
NSN 6110-00-769-6537
NSN 6220-01-369-0235
NSN 6685-00-504-1911
NSN 5945-00-362-7192
NSN 5975-00-318-1637