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 5910-00-760-5086
NSN 6145-01-134-7603
NSN 5895-00-946-7250
NSN 5945-00-892-1116
NSN 6685-01-253-6014
NSN 5905-01-419-3445
NSN 6130-01-422-0128
NSN 6320-00-790-4844
NSN 5990-01-088-5293
NSN 6135-00-276-7625
NSN 6650-01-141-3882
NSN 6240-01-544-2048