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 5930-01-168-9379
NSN 4140-01-374-3689
NSN 5835-01-163-4215
NSN 6620-01-089-4416
NSN 6610-01-360-3564
NSN 5945-01-583-0222
NSN 5996-00-101-0687
NSN 5925-01-476-7536
NSN 5975-01-212-4306
NSN 5930-01-346-4319
NSN 5945-01-162-6362
NSN 5996-01-167-0027