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 5975-01-392-8084
NSN 5965-01-209-2838
NSN 5996-01-258-6550
NSN 6145-00-255-7696
NSN 6645-01-550-3038
NSN 6320-01-441-2438
NSN 5905-00-761-6764
NSN 6320-00-857-4073
NSN 6150-01-435-3128
NSN 6220-01-063-9543
NSN 5935-01-527-5421
NSN 5985-00-825-6201