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 5905-00-734-6386
NSN 6135-01-388-2761
NSN 5935-00-884-9294
NSN 4140-01-113-8886
NSN 6620-00-290-6505
NSN 5996-01-104-4161
NSN 6135-01-361-9297
NSN 5990-01-548-5979
NSN 6105-01-421-4457
NSN 5915-01-049-8271
NSN 5835-01-631-3940
NSN 6145-00-170-6467