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 6135-01-375-6724
NSN 6220-01-067-4718
NSN 6320-00-036-3688
NSN 5895-00-070-9784
NSN 6320-00-164-4087
NSN 5950-00-738-6472
NSN 5965-01-230-2350
NSN 5915-00-565-9964
NSN 6220-00-056-1569
NSN 5835-01-286-3600
NSN 5985-01-294-6370
NSN 4140-00-155-8012