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 5855-00-014-5008
NSN 5935-01-540-2721
NSN 5996-01-339-7539
NSN 6620-01-425-8257
NSN 5930-01-202-6821
NSN 5990-01-116-2181
NSN 4140-01-374-3178
NSN 6130-01-580-1799
NSN 6130-01-100-3285
NSN 6620-01-517-0014
NSN 2925-01-307-2637
NSN 5990-01-331-9438