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 5925-01-432-7603
NSN 6620-01-217-3216
NSN 6150-01-166-9448
NSN 5960-01-558-7787
NSN 5945-01-116-3112
NSN 5910-01-568-2173
NSN 5895-01-307-1524
NSN 5975-01-173-2511
NSN 6110-01-342-5900
NSN 7035-01-261-9850
NSN 5998-01-161-1687
NSN 6145-01-343-9358