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 6220-01-386-3082
NSN 6685-00-969-3146
NSN 5985-01-572-0277
NSN 6135-00-488-4478
NSN 6130-01-586-0081
NSN 2925-01-091-4734
NSN 5945-01-391-1041
NSN 6650-01-551-1547
NSN 7035-01-315-9754
NSN 5915-00-234-9351
NSN 5945-00-188-8954
NSN 5960-01-163-3847