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 6220-00-512-9472
NSN 5935-01-185-4155
NSN 6320-01-476-6767
NSN 5935-00-054-1762
NSN 7035-00-225-6499
NSN 5915-01-071-8517
NSN 6130-01-319-9811
NSN 4140-01-424-3271
NSN 6130-01-259-1615
NSN 5975-01-394-9985
NSN 5950-01-283-4446
NSN 6685-01-601-9439