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 5975-01-137-5367
NSN 5960-01-654-4353
NSN 6645-01-324-2002
NSN 6620-01-492-8470
NSN 5960-01-474-4843
NSN 2925-01-583-5619
NSN 5975-01-589-6469
NSN 7035-01-290-9770
NSN 5935-01-023-6933
NSN 5985-00-196-4304
NSN 5965-01-097-4867
NSN 6220-01-469-6731