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 5835-00-233-6327
NSN 6620-01-359-3920
NSN 6610-01-234-5542
NSN 5996-01-474-0545
NSN 7035-01-254-3606
NSN 6105-01-229-7384
NSN 5965-01-492-9344
NSN 5998-01-168-8124
NSN 5975-01-399-1160
NSN 5855-00-944-0949
NSN 6685-01-646-0047
NSN 5990-00-959-8280