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 5985-01-276-1042
NSN 7035-01-226-2545
NSN 6110-01-085-5172
NSN 6110-01-540-6805
NSN 5915-00-290-1569
NSN 4140-01-109-5957
NSN 5950-01-387-7011
NSN 5996-00-170-8060
NSN 6650-00-915-8545
NSN 6320-01-441-2438
NSN 5950-00-155-4753
NSN 4140-01-022-7608