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 5950-01-292-3426
NSN 5835-01-642-4705
NSN 6135-00-422-3967
NSN 5960-01-512-0233
NSN 5998-00-387-5513
NSN 6320-01-578-6006
NSN 5915-00-561-6528
NSN 5960-00-569-5839
NSN 6220-01-113-3257
NSN 5996-01-066-9003
NSN 5920-01-411-5512
NSN 5925-01-167-8144