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 5915-00-100-5239
NSN 6610-01-224-7247
NSN 5960-00-188-1563
NSN 6150-01-265-1142
NSN 5905-00-642-0173
NSN 5920-01-079-1210
NSN 5965-01-141-6485
NSN 6145-01-057-3282
NSN 6620-00-211-8731
NSN 6320-01-033-6624
NSN 5945-01-182-3307
NSN 5905-00-539-3072