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 5930-01-351-2500
NSN 5930-00-140-3333
NSN 6610-01-322-4331
NSN 6320-01-350-0320
NSN 5998-00-577-3519
NSN 5950-00-882-7271
NSN 6645-01-366-4344
NSN 6105-00-268-2878
NSN 5915-00-394-6523
NSN 6320-01-114-6054
NSN 6145-01-299-1673
NSN 5975-01-208-9668