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 6620-00-452-5738
NSN 6645-00-787-2673
NSN 6110-01-587-6835
NSN 6135-00-097-8162
NSN 5915-01-253-0105
NSN 5905-01-093-2989
NSN 5998-00-521-7852
NSN 6320-01-611-4918
NSN 5950-01-013-4546
NSN 6130-00-910-7027
NSN 6145-01-202-9555
NSN 5965-01-151-0903