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 5985-01-021-9578
NSN 6135-00-900-2139
NSN 5998-00-075-8408
NSN 5996-01-546-0662
NSN 5950-01-312-3675
NSN 6650-01-266-8762
NSN 5965-01-378-7096
NSN 6150-01-364-8510
NSN 5915-00-852-6663
NSN 6645-01-048-3014
NSN 6240-01-511-9778
NSN 5920-01-329-1113