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 5998-01-634-0604
NSN 5999-01-055-8276
NSN 7035-01-605-2010
NSN 6220-01-338-7123
NSN 5925-00-034-1293
NSN 6685-01-128-0174
NSN 6620-01-646-2751
NSN 5835-01-299-5055
NSN 6650-00-336-0753
NSN 6220-01-124-4742
NSN 5975-01-376-3269
NSN 6645-01-568-7517