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 6105-01-164-2120
NSN 5855-01-068-3683
NSN 5975-01-265-6900
NSN 6650-01-436-3478
NSN 5996-01-476-2131
NSN 5855-01-175-3990
NSN 5996-00-463-1806
NSN 6135-01-255-9129
NSN 5990-01-254-2936
NSN 5960-01-231-6502
NSN 6620-01-125-8904
NSN 5945-01-333-8328