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 6145-00-475-6909
NSN 6110-01-219-5233
NSN 6110-01-218-6485
NSN 6645-01-608-1134
NSN 7035-01-044-0136
NSN 5950-01-121-4795
NSN 6645-01-633-1852
NSN 5965-01-278-2107
NSN 5960-01-553-4557
NSN 5975-00-368-8648
NSN 5965-01-197-6924
NSN 5915-01-451-4332