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 5950-01-203-1724
NSN 6130-00-104-8196
NSN 6650-01-376-1692
NSN 5915-01-338-5758
NSN 5996-00-050-6570
NSN 5920-01-151-4368
NSN 6145-00-065-1789
NSN 6685-01-517-7011
NSN 5998-00-786-7020
NSN 5960-01-435-1167
NSN 2925-01-175-1217
NSN 5960-00-836-6504