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 6110-01-417-1811
NSN 5985-01-218-5276
NSN 5910-01-618-4722
NSN 5990-01-239-1474
NSN 6105-00-197-8671
NSN 6610-01-525-8235
NSN 5855-01-079-8716
NSN 6645-00-191-4978
NSN 6620-00-811-7614
NSN 6220-00-145-1423
NSN 5910-01-259-3582
NSN 5998-01-011-4596