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 5960-01-502-6270
NSN 6220-01-324-4689
NSN 5930-01-535-0182
NSN 6145-00-674-1807
NSN 5996-00-499-7154
NSN 5960-00-625-8746
NSN 5855-01-285-3483
NSN 6110-00-111-2761
NSN 5950-00-658-5779
NSN 4140-00-640-6811
NSN 5935-01-140-6590
NSN 5975-01-130-7360