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 5905-01-508-2219
NSN 5950-00-281-2389
NSN 6620-01-187-7267
NSN 5960-01-224-8022
NSN 5975-00-399-6100
NSN 6220-00-022-8164
NSN 6135-01-436-7733
NSN 5935-00-402-9029
NSN 6220-00-229-4125
NSN 7035-01-321-1555
NSN 7035-01-021-1413
NSN 5975-01-493-8084