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 6105-00-970-1420
NSN 6105-01-421-4457
NSN 6105-00-021-7462
NSN 6145-01-508-6749
NSN 6135-01-174-9195
NSN 4140-00-215-8593
NSN 5905-00-244-9692
NSN 6110-00-658-8820
NSN 5915-00-605-7103
NSN 6110-01-049-4362
NSN 5895-01-015-8982
NSN 2925-01-363-5549