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 5990-00-003-0569
NSN 4140-01-335-7736
NSN 5835-01-581-9433
NSN 7035-00-252-7467
NSN 6220-00-660-5539
NSN 6150-00-161-2480
NSN 7035-00-973-3331
NSN 5996-00-448-1245
NSN 5930-01-431-9902
NSN 6685-00-203-4485
NSN 6110-01-134-9588
NSN 6105-01-436-8126