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 6240-01-091-4008
NSN 5996-01-257-2517
NSN 5960-01-058-4455
NSN 5930-00-856-8746
NSN 5935-00-902-3060
NSN 6685-01-393-6213
NSN 5945-00-436-2314
NSN 6220-01-327-3272
NSN 5996-01-025-5683
NSN 2925-01-602-1975
NSN 4140-01-290-4026
NSN 5960-01-215-0992