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 5895-00-263-0755
NSN 6610-01-441-8364
NSN 6645-00-456-7653
NSN 5996-00-169-7667
NSN 7035-01-158-7673
NSN 5905-01-242-9378
NSN 6645-01-038-2829
NSN 6130-01-327-3261
NSN 6650-00-862-7143
NSN 5998-00-178-1040
NSN 5975-01-492-4309
NSN 5945-00-604-4231