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 5910-00-707-4900
NSN 5999-01-167-6055
NSN 5965-01-254-6527
NSN 5835-00-518-4507
NSN 6240-01-147-5424
NSN 6110-01-298-6847
NSN 5910-01-107-6611
NSN 7035-01-042-0527
NSN 5945-01-319-3009
NSN 5855-01-494-8838
NSN 5960-01-423-1085
NSN 5930-01-032-3826