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 5930-01-297-9481
NSN 6320-01-434-6861
NSN 6135-01-383-1910
NSN 5930-00-155-5917
NSN 5910-01-264-5259
NSN 5960-01-025-2526
NSN 5855-00-361-0167
NSN 2925-01-525-8212
NSN 5999-00-324-2981
NSN 5999-01-217-9784
NSN 5920-01-361-8835
NSN 5910-01-182-6607