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 5935-01-468-6577
NSN 5965-00-170-5254
NSN 6685-00-203-4485
NSN 5950-01-202-5591
NSN 5915-01-443-6130
NSN 6610-01-300-1629
NSN 5965-00-862-3295
NSN 6645-01-014-0793
NSN 5960-00-983-5684
NSN 6620-00-193-9503
NSN 5915-01-171-9935
NSN 6645-01-632-2272