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 5975-01-124-2406
NSN 5998-00-496-0372
NSN 5925-01-477-1673
NSN 7035-01-056-4603
NSN 6135-00-321-6707
NSN 4140-00-332-5956
NSN 5920-00-759-1003
NSN 5915-01-040-6772
NSN 6135-01-142-6456
NSN 5855-01-350-5540
NSN 5990-01-390-2177
NSN 5835-00-912-5656