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 6240-01-238-5374
NSN 5855-00-951-6483
NSN 4140-00-185-2993
NSN 5996-01-165-9344
NSN 5835-01-621-2525
NSN 5985-01-038-9286
NSN 4140-01-442-9400
NSN 6650-01-311-5668
NSN 5999-01-641-7492
NSN 5910-00-258-4396
NSN 5895-01-459-0181
NSN 5965-01-168-8180