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 6135-01-642-0733
NSN 6105-01-314-6096
NSN 5998-01-463-9628
NSN 5985-01-483-4049
NSN 5996-00-205-2933
NSN 6150-01-641-2213
NSN 6610-01-008-5264
NSN 5920-01-604-3230
NSN 5915-00-221-2391
NSN 6105-00-197-8671
NSN 2925-01-562-1663
NSN 6150-01-209-6842