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 5930-01-197-1985
NSN 5996-01-270-5095
NSN 6620-00-498-3255
NSN 6320-01-046-5228
NSN 5905-00-588-3477
NSN 6240-01-212-9535
NSN 6145-00-545-7215
NSN 6110-00-155-4303
NSN 6130-01-541-0580
NSN 5975-01-163-8806
NSN 5999-01-451-4134
NSN 5945-01-296-0160