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 5835-00-166-9413
NSN 5960-01-112-2321
NSN 5930-01-577-6500
NSN 5925-01-361-4090
NSN 5960-01-423-2511
NSN 5960-01-122-1101
NSN 6135-00-248-4102
NSN 5920-00-911-3452
NSN 6150-00-394-4934
NSN 5855-01-147-4785
NSN 5935-01-569-9629
NSN 6685-00-641-3699