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 & other seals
NSN 5930-01-468-3121
NSN 5990-01-433-7886
NSN 6145-00-507-3314
NSN 5925-00-856-4818
NSN 6220-01-059-1393
NSN 5920-00-981-5803
NSN 5998-00-160-1774
NSN 6110-00-663-4054
NSN 6150-01-592-2409
NSN 6240-00-395-0019
NSN 6150-01-627-2691
NSN 5996-00-670-5203