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 6650-01-398-1884
NSN 6130-01-059-5261
NSN 7035-01-643-5749
NSN 2925-01-458-5808
NSN 6320-01-183-8196
NSN 5835-00-733-9145
NSN 5950-01-381-2994
NSN 6130-01-291-9373
NSN 6685-00-175-0669
NSN 5990-01-587-8562
NSN 6135-01-368-2785
NSN 6320-01-434-3049