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 5930-01-554-4524
NSN 6320-00-790-4844
NSN 5935-00-132-1364
NSN 6105-01-237-8118
NSN 5945-00-834-4784
NSN 6220-01-461-2910
NSN 5999-01-264-6572
NSN 6320-01-624-0193
NSN 6145-00-366-5790
NSN 5996-01-579-2986
NSN 5965-01-655-1457
NSN 5855-00-411-8688