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 5965-01-609-8888
NSN 6320-00-553-8427
NSN 6320-01-436-0513
NSN 6135-01-397-6564
NSN 6320-00-284-1524
NSN 5960-01-543-0235
NSN 5975-00-914-5242
NSN 5930-00-831-3764
NSN 6650-01-176-3257
NSN 5930-01-114-6345
NSN 6685-01-439-8027
NSN 5930-00-057-4951