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 5960-01-182-3676
NSN 5960-01-370-4285
NSN 5920-00-545-8098
NSN 6610-00-695-2280
NSN 7035-01-337-1729
NSN 6105-00-273-1106
NSN 5990-01-246-2488
NSN 5905-00-277-7439
NSN 6110-01-607-0382
NSN 7035-01-547-7415
NSN 5950-00-006-5820
NSN 5925-01-421-5731