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 6620-00-292-7000
NSN 5999-01-238-6819
NSN 5985-00-179-7767
NSN 5915-01-020-9153
NSN 6620-00-663-8962
NSN 5996-01-170-1915
NSN 6130-01-256-3484
NSN 2925-00-508-6032
NSN 5835-01-123-8305
NSN 6130-01-191-5856
NSN 6135-00-110-1981
NSN 5960-01-413-3877