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 5999-00-763-0207
NSN 5998-00-605-5371
NSN 5998-00-928-9236
NSN 5895-01-384-2219
NSN 5985-01-058-4515
NSN 7035-00-631-3782
NSN 6240-00-005-4869
NSN 5910-01-112-6103
NSN 6110-01-511-0201
NSN 4140-01-151-3547
NSN 6685-01-022-3996
NSN 5999-01-104-0707