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 7035-00-299-7150
NSN 5950-00-258-6776
NSN 5835-00-064-5312
NSN 5960-00-827-1201
NSN 5905-00-106-3899
NSN 5915-01-534-3397
NSN 6150-01-207-3170
NSN 5905-00-406-4312
NSN 6645-01-036-5027
NSN 5998-00-793-1495
NSN 5905-00-712-8240
NSN 4140-01-112-9836