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 5945-00-802-7506
NSN 5930-00-041-2518
NSN 5985-01-021-1257
NSN 5950-01-365-1963
NSN 5999-01-422-2556
NSN 6145-00-278-0697
NSN 5925-00-813-5964
NSN 5960-00-269-4762
NSN 5985-01-426-3995
NSN 5990-01-255-7387
NSN 4140-01-377-3471
NSN 5990-01-197-6922