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 6135-00-913-2062
NSN 5835-01-029-1702
NSN 5930-00-170-6748
NSN 5950-01-645-4986
NSN 5835-01-174-4276
NSN 6610-00-877-1029
NSN 5930-00-172-9197
NSN 5965-01-256-6745
NSN 6240-00-885-4049
NSN 6645-01-227-2036
NSN 5975-01-440-8535
NSN 5990-01-272-4091