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 5999-00-078-2621
NSN 4140-00-929-6126
NSN 5905-01-095-0682
NSN 5905-01-379-7437
NSN 5945-01-386-4660
NSN 5835-00-770-2843
NSN 6320-01-478-9351
NSN 5925-01-426-5680
NSN 6105-00-302-5793
NSN 6685-01-498-5986
NSN 5835-00-227-7909
NSN 5925-01-068-2506