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 6145-01-390-3511
NSN 5905-00-619-3380
NSN 5990-00-753-8870
NSN 5950-01-341-9573
NSN 2925-00-225-5386
NSN 5945-01-555-9294
NSN 5950-01-140-3794
NSN 5910-01-273-3452
NSN 6220-01-027-1294
NSN 6320-00-937-5625
NSN 5835-01-440-5391
NSN 5930-00-868-4490