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 6320-01-451-0821
NSN 6135-01-617-9935
NSN 6220-01-633-4013
NSN 5975-01-024-6125
NSN 5996-01-303-6882
NSN 6240-00-633-1243
NSN 6110-01-299-7254
NSN 6130-01-485-3483
NSN 6150-01-145-0396
NSN 6320-00-149-7570
NSN 5950-00-130-2584
NSN 6220-00-146-7622