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 6145-01-589-6829
NSN 6135-01-587-6485
NSN 5996-01-268-8577
NSN 5996-00-798-7589
NSN 6610-01-553-4749
NSN 5835-01-303-6563
NSN 5945-00-948-2875
NSN 6130-00-450-4454
NSN 5905-00-224-6223
NSN 5910-00-043-1400
NSN 6135-01-167-7604
NSN 5945-00-285-8740