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 5910-00-263-7884
NSN 6105-01-394-5721
NSN 5910-01-633-9963
NSN 6610-00-411-7246
NSN 5950-01-431-9068
NSN 6130-00-269-4077
NSN 6645-01-611-8781
NSN 5905-01-339-8549
NSN 6650-01-218-9337
NSN 6620-01-462-5196
NSN 6645-00-960-6594
NSN 4140-01-181-4485