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 6150-00-914-7107
NSN 6105-00-500-0716
NSN 6650-00-004-3683
NSN 5910-01-265-0816
NSN 5945-01-245-2459
NSN 5895-01-619-6038
NSN 5910-00-428-4017
NSN 6130-01-135-9233
NSN 5895-01-184-2499
NSN 6610-00-834-8244
NSN 6110-01-090-0804
NSN 6610-00-284-3093