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 5985-01-011-0066
NSN 6610-00-731-2649
NSN 5965-00-581-0981
NSN 5945-00-905-9914
NSN 6150-00-827-0081
NSN 6220-00-814-1598
NSN 5965-00-879-3612
NSN 6610-00-768-9619
NSN 5835-00-610-7623
NSN 5950-00-862-7529
NSN 5925-01-644-5658
NSN 4140-01-420-6263