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 5920-00-247-9815
NSN 5998-00-248-6943
NSN 5950-01-316-4022
NSN 5985-00-552-0415
NSN 6240-01-088-0389
NSN 4140-01-202-5089
NSN 5965-00-450-5408
NSN 5985-01-151-1154
NSN 6240-01-399-8573
NSN 6620-01-617-3915
NSN 4140-00-165-6535
NSN 5960-01-485-0437