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 5996-00-612-1590
NSN 5990-01-117-7932
NSN 5960-01-040-4442
NSN 6110-01-284-6524
NSN 5990-01-341-3516
NSN 5930-00-774-3778
NSN 6240-01-309-6003
NSN 5915-01-633-9845
NSN 5965-00-215-5866
NSN 7035-01-369-1445
NSN 5910-01-474-8765
NSN 5910-01-377-9603