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 5990-01-139-6042
NSN 5925-00-215-3758
NSN 6320-00-483-0451
NSN 6220-01-395-1623
NSN 5950-01-261-2940
NSN 5996-01-492-8029
NSN 6150-01-433-2490
NSN 5975-01-257-3198
NSN 6240-01-571-7706
NSN 5930-00-733-4609
NSN 5905-01-626-3075
NSN 5985-01-633-4158