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 5998-01-044-8997
NSN 6105-01-571-5862
NSN 7035-01-503-2075
NSN 5915-00-655-1804
NSN 6220-01-524-0285
NSN 7035-01-058-8728
NSN 6105-01-585-1144
NSN 6145-01-528-1197
NSN 6620-00-905-8530
NSN 7035-00-902-8995
NSN 6685-01-342-2076
NSN 6145-01-647-1383