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 6145-00-889-9764
NSN 6150-01-421-4028
NSN 5935-01-508-1696
NSN 6610-01-577-8685
NSN 6685-01-461-1755
NSN 4140-00-092-1534
NSN 6610-00-546-4763
NSN 7035-01-204-7481
NSN 6110-01-398-5322
NSN 6650-01-284-6536
NSN 5855-01-596-9264
NSN 5950-00-830-0309