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 6645-01-386-4588
NSN 6685-01-650-2586
NSN 6110-00-090-1504
NSN 6105-00-973-3795
NSN 5998-01-180-7008
NSN 7035-00-834-2090
NSN 6220-01-359-4857
NSN 6650-00-530-0022
NSN 5960-01-599-9821
NSN 5895-00-185-4513
NSN 6610-01-348-5719
NSN 5905-01-413-1907