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 6240-01-452-7006
NSN 7035-00-088-7355
NSN 6105-00-602-3960
NSN 6105-01-487-4590
NSN 5996-00-153-3216
NSN 5996-00-186-8709
NSN 5960-01-197-4461
NSN 5905-00-125-3517
NSN 5930-01-499-4140
NSN 7035-00-497-8784
NSN 6145-00-891-6779
NSN 5985-01-556-8013