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 6135-00-175-7132
NSN 5835-01-235-9051
NSN 6130-00-586-6634
NSN 6650-01-330-6740
NSN 5930-00-426-6174
NSN 5975-00-252-1945
NSN 6320-00-036-3688
NSN 5996-00-880-4083
NSN 6105-01-653-6829
NSN 6685-01-054-0551
NSN 6135-00-862-5736
NSN 5835-01-071-9310