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 5930-01-036-0750
NSN 5975-01-541-5283
NSN 5905-01-381-3742
NSN 5965-01-444-1322
NSN 6685-00-471-4125
NSN 6145-01-198-9081
NSN 5985-01-598-8833
NSN 6320-01-204-2922
NSN 5965-01-141-6485
NSN 6150-01-372-4104
NSN 5910-01-633-9963
NSN 5975-01-640-7125