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 6610-01-651-0987
NSN 5945-01-271-7456
NSN 5945-01-040-9295
NSN 5960-00-501-4841
NSN 5915-01-431-8093
NSN 5835-01-560-3486
NSN 2925-00-315-8442
NSN 5985-01-095-6534
NSN 5915-01-293-1069
NSN 5835-01-233-7033
NSN 5895-00-753-5349
NSN 6105-01-473-9568