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 5855-01-042-7990
NSN 5985-01-406-5209
NSN 5920-01-253-2173
NSN 6110-01-569-8883
NSN 5835-00-729-9305
NSN 5990-01-632-0969
NSN 6145-01-381-2529
NSN 5999-01-212-2739
NSN 5975-00-226-8429
NSN 5960-01-178-3845
NSN 5960-01-624-1170
NSN 5920-01-007-8775