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 5895-00-658-4393
NSN 5855-00-482-9876
NSN 6650-01-056-7971
NSN 6110-01-049-7256
NSN 6620-01-479-6935
NSN 5998-01-008-2326
NSN 5985-01-360-7066
NSN 5945-01-447-3456
NSN 6650-01-100-3185
NSN 6145-01-142-5732
NSN 5996-01-337-6190
NSN 5935-01-326-2999