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 6645-00-315-9254
NSN 6150-01-314-7994
NSN 4140-01-032-0718
NSN 6240-00-137-2498
NSN 5998-00-755-7374
NSN 5935-00-108-9675
NSN 5910-01-229-2833
NSN 6105-00-811-3528
NSN 5950-01-273-0762
NSN 6685-01-169-6678
NSN 5835-01-424-4577
NSN 5905-01-337-4840