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 6650-01-581-9334
NSN 5910-00-679-5924
NSN 6650-01-320-5628
NSN 5920-01-315-8080
NSN 5945-00-481-8428
NSN 5835-00-665-3395
NSN 5925-01-369-1278
NSN 5996-00-798-7589
NSN 6135-01-260-7180
NSN 5985-01-570-5043
NSN 4140-00-648-3303
NSN 6105-01-233-7881