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 5915-01-492-3687
NSN 6135-01-581-8163
NSN 6150-00-974-4784
NSN 5960-01-536-9763
NSN 6610-01-486-7954
NSN 6105-01-420-0224
NSN 2925-00-185-1618
NSN 5925-01-235-5959
NSN 5975-00-529-3835
NSN 5910-01-225-8858
NSN 6135-01-054-2462
NSN 5950-01-413-3226