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 5950-00-594-9172
NSN 6320-01-622-5493
NSN 5960-00-059-0216
NSN 6130-01-021-2610
NSN 6220-01-347-4800
NSN 5999-01-227-2526
NSN 6320-01-240-4637
NSN 6320-01-397-9995
NSN 6130-00-186-0737
NSN 5975-01-424-8334
NSN 5996-01-521-2458
NSN 6145-01-525-8140