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 6150-00-198-1074
NSN 6620-01-200-6493
NSN 6135-00-756-3087
NSN 6110-01-271-9976
NSN 5855-00-149-0766
NSN 5915-01-335-0187
NSN 6610-01-006-3255
NSN 5996-01-620-5300
NSN 5925-01-462-0068
NSN 5990-01-281-3120
NSN 6150-01-382-1551
NSN 4140-01-145-0122