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 5998-01-227-3899
NSN 6135-00-927-5848
NSN 5855-01-648-2674
NSN 6620-01-440-9810
NSN 5996-01-168-2746
NSN 6145-01-360-5863
NSN 5975-01-369-7900
NSN 6145-00-526-3056
NSN 5945-00-457-0005
NSN 6150-00-788-1834
NSN 6320-01-582-6752
NSN 5960-00-052-6824