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 6145-01-653-9342
NSN 5975-00-150-6400
NSN 6320-01-145-9013
NSN 6105-01-361-9248
NSN 5950-00-816-4756
NSN 6240-01-355-4425
NSN 6105-00-229-0505
NSN 5960-01-523-9098
NSN 6610-00-894-2143
NSN 6650-00-862-7143
NSN 5996-01-270-5095
NSN 6145-01-534-2001