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 5985-01-361-8982
NSN 5930-00-104-9988
NSN 5945-01-450-9278
NSN 7035-00-349-8571
NSN 5925-01-492-3021
NSN 5985-00-065-2155
NSN 2925-00-188-5003
NSN 6610-00-888-6731
NSN 6685-00-492-9817
NSN 6650-00-056-1581
NSN 5999-01-372-3729
NSN 7035-01-435-4009