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 5960-01-414-1677
NSN 6130-01-388-8729
NSN 6320-00-358-1946
NSN 6105-01-408-5467
NSN 6685-01-442-6465
NSN 5930-01-546-3300
NSN 5945-00-146-4248
NSN 5975-00-232-7647
NSN 5910-00-865-0061
NSN 5950-00-233-4439
NSN 6620-01-417-3314
NSN 6645-01-128-6932