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 5930-01-495-6357
NSN 5835-01-285-1897
NSN 6645-01-301-5563
NSN 5960-00-232-2512
NSN 6240-01-359-6024
NSN 6320-01-652-3806
NSN 6610-00-737-0864
NSN 5960-00-963-1285
NSN 6145-00-493-4073
NSN 5960-00-506-1295
NSN 5985-01-155-6984
NSN 5920-01-346-7488