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 5835-00-966-5481
NSN 5925-01-124-2441
NSN 6610-00-160-3315
NSN 5930-00-278-7731
NSN 7035-01-042-5308
NSN 6620-01-108-4673
NSN 5935-01-357-7643
NSN 6135-01-036-3495
NSN 6150-01-370-4630
NSN 6150-01-237-2491
NSN 5945-01-296-6842
NSN 5930-01-634-0659