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 5999-01-100-4194
NSN 6110-01-258-7147
NSN 5985-01-038-9946
NSN 6685-00-575-4647
NSN 2925-01-459-8093
NSN 5935-00-655-1423
NSN 5996-00-547-5704
NSN 5915-00-914-2806
NSN 7035-01-534-7930
NSN 6320-01-216-1678
NSN 6220-01-558-7997
NSN 5905-00-847-3115