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 5945-01-116-8989
NSN 6150-00-226-0992
NSN 5998-00-760-3921
NSN 4140-01-641-8440
NSN 6685-01-551-1293
NSN 6110-00-271-9928
NSN 5999-01-330-1143
NSN 4140-01-177-9363
NSN 5920-01-298-9370
NSN 5999-01-010-1995
NSN 5965-00-035-4556
NSN 5915-00-310-3156