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 5925-00-983-5666
NSN 6685-00-787-8594
NSN 5985-00-950-7670
NSN 5920-01-590-0493
NSN 7035-00-541-8516
NSN 5960-00-359-7768
NSN 6220-01-431-7319
NSN 5930-01-388-0865
NSN 6650-01-381-2972
NSN 5985-00-328-6087
NSN 5920-01-453-2109
NSN 5975-01-025-5794