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 5835-00-905-7165
NSN 5985-01-099-6973
NSN 6320-01-239-2337
NSN 6320-00-857-4073
NSN 5855-01-224-7975
NSN 6650-01-470-7987
NSN 5985-01-433-1064
NSN 5975-00-476-1104
NSN 6610-01-624-2561
NSN 5895-00-353-6671
NSN 5935-01-442-6139
NSN 6145-01-113-8205