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 5855-01-316-9642
NSN 5950-01-500-2105
NSN 5905-00-921-8354
NSN 5910-00-253-3345
NSN 5925-01-394-7251
NSN 5950-01-539-6223
NSN 5920-01-296-0958
NSN 5930-01-605-3184
NSN 5996-01-235-1643
NSN 5998-00-230-6664
NSN 5960-01-505-2426
NSN 6685-01-478-7574