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 6220-01-357-6872
NSN 5965-00-884-2344
NSN 6150-01-398-0223
NSN 5945-01-140-3100
NSN 5998-01-251-9865
NSN 6320-00-701-0437
NSN 5998-01-463-9628
NSN 5985-01-403-2835
NSN 5996-00-168-2702
NSN 6320-01-237-9746
NSN 6320-00-646-3311
NSN 6150-01-429-1236