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 5996-01-066-0335
NSN 6240-01-084-3952
NSN 6685-01-605-6880
NSN 6110-01-557-0116
NSN 6105-01-065-5074
NSN 6645-01-361-4813
NSN 5975-01-020-7131
NSN 5915-00-931-1190
NSN 6320-00-116-3658
NSN 5965-01-063-1332
NSN 6220-01-422-9105
NSN 6130-00-146-5303