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 6110-01-650-9035
NSN 6645-01-235-4579
NSN 6320-01-320-3305
NSN 5915-00-870-4654
NSN 7035-01-549-5462
NSN 6685-00-203-4485
NSN 6320-01-246-4390
NSN 5855-00-058-1293
NSN 5985-01-185-6226
NSN 5996-00-338-9760
NSN 6650-00-914-6897
NSN 5935-00-164-8323