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 7035-00-763-6180
NSN 6650-00-299-9681
NSN 5999-00-639-3447
NSN 5950-00-230-1626
NSN 6610-01-421-4396
NSN 5996-01-485-5920
NSN 6685-00-041-4182
NSN 5855-00-137-6548
NSN 6220-00-553-8938
NSN 5915-00-472-9704
NSN 6320-01-148-8125
NSN 6240-01-486-8317