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 5950-00-666-1887
NSN 5996-00-401-4904
NSN 5920-00-138-7645
NSN 6220-00-269-3783
NSN 5998-01-634-0604
NSN 6110-00-724-8112
NSN 5915-01-034-0592
NSN 6150-01-025-1467
NSN 5965-00-840-3791
NSN 5895-01-221-6738
NSN 5996-01-509-3464
NSN 5920-00-180-4278