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 5925-01-493-4961
NSN 5960-00-729-8150
NSN 6130-00-292-5058
NSN 6610-01-436-2803
NSN 6320-01-631-7828
NSN 6240-00-258-2389
NSN 6240-01-492-9733
NSN 6135-00-305-2052
NSN 6685-01-299-7188
NSN 5920-00-906-0530
NSN 6650-01-170-5440
NSN 6610-00-975-5638