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 6645-00-478-6509
NSN 5905-01-168-7806
NSN 5835-01-342-7975
NSN 5985-01-073-4034
NSN 5910-00-316-9795
NSN 6135-01-265-1384
NSN 5965-00-434-7617
NSN 6240-00-807-8512
NSN 6645-00-664-4665
NSN 6320-00-731-6134
NSN 5925-00-124-5015
NSN 5985-00-595-8633