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 7035-00-206-6123
NSN 4140-01-167-7574
NSN 5985-01-606-9422
NSN 6220-00-288-4350
NSN 7035-01-618-6217
NSN 5998-01-334-8785
NSN 6685-01-172-1438
NSN 5895-01-253-7047
NSN 5950-00-469-2784
NSN 5965-01-032-7236
NSN 6650-00-504-9946
NSN 6145-01-608-4405