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 2925-01-140-8957
NSN 5998-01-211-3779
NSN 6130-00-205-1714
NSN 5945-01-406-0704
NSN 5960-01-573-6483
NSN 5985-01-567-0643
NSN 5915-01-207-4500
NSN 6320-00-174-1362
NSN 5965-01-654-4571
NSN 5910-01-339-3974
NSN 5990-01-625-5923
NSN 5975-01-215-1205